請參閱我們的方案和價格

協助中心

哈囉!, Guest

按圖搜尋

按圖搜尋

莖的向量圖素材集

159,950 相配

排列 :

筛选条件 : 更多

安全搜尋

頁數之 1,455

排列

图片类型

圖片形狀

安全搜尋

類型

樣式

鮮豔

更多

#107759311 - STEAM STEM Education Concept Logo. Science Technology Engin

$Vector illustration of Science, Technology, Engineering and Math education$

#37491781 - Vector illustration of Science, Technology, Engineering and

Banner STEM concept. science, technology, engineering, mathematics education word with icons

#81135335 - Banner STEM concept. science, technology, engineering, math

STEM- Infographic with Keywords and icons

#68630744 - STEM- Infographic with Keywords and icons

Explanation of stem cell application

#39164832 - Explanation of stem cell application

#53555961 - Illustration of STEM education word typography design in or

Science background with cells, eps 10

#34580399 - Science background with cells, eps 10

Set of black thin line doodle floral elements with branches and leaves isolated on white background. Vector illustration.

#100485481 - Set of black thin line doodle floral elements with branches

Illustration of STEM education in apply science concept

#47336400 - Illustration of STEM education in apply science concept

Health and biochemistry laboratory of nanotechnology. Molecule helix of dna, genome or gene evolution. Vector beauty science genome clone sequence concept with characters. Flat isometric illustration.

#105923250 - Health and biochemistry laboratory of nanotechnology. Molec

Illustration of STEM - science, technology, engineering, mathematics education word typography design in colorful fun theme with icon ornament elements

#58137307 - Illustration of STEM - science, technology, engineering, ma

STEM - science, technology, engineering and mathematics flat color vector illustration with words

#64094507 - STEM - science, technology, engineering and mathematics fla

Illustration of ENGINEERING word in STEM - science, technology, engineering, mathematics education concept typography design with icon ornament elements

#58137303 - Illustration of ENGINEERING word in STEM - science, technol

stem cell application. Using stem cells to treat disease 向量圖像

#63923714 - stem cell application. Using stem cells to treat disease

Grey cell background. Life and biology, medicine scientific, molecular research dna. Grey cell in focus. Vector illustration 向量圖像

#46611394 - Grey cell background. Life and biology, medicine scientific

Stem cell cultivation. In Vitro Fertilization of the egg by a sperm outside the body. After several days they develop intoÂ undifferentiated stem cells. 向量圖像

#47192223 - Stem cell cultivation. In Vitro Fertilization of the egg by

White Blood cell formation from differentiation of hematopoietic stem cell

#31668448 - White Blood cell formation from differentiation of hematopo

stem cell application. Using stem cells to treat disease 向量圖像

#47107954 - stem cell application. Using stem cells to treat disease

Illustration of STEM - science, technology, engineering, mathematics education word typography design with icons ornament elements

#61257238 - Illustration of STEM - science, technology, engineering, ma

stem cells

#31625295 - stem cells

Dna helix vector background. Genetic reseacrch process. Modified gene. Science biology dna technology background

#98896519 - Dna helix vector background. Genetic reseacrch process. Mod

Background on medical subjects with spiral DNA. Popular science background 向量圖像

#86097397 - Background on medical subjects with spiral DNA. Popular sci

Hematopoiesis differentiation of cell types vector illutration

#58213239 - Hematopoiesis differentiation of cell types vector illutrat

Bone Marrow infographic diagram including femur reproduction of red white blood cells platelets lymphocyte monocyte esinophill basophill neurophill for medical science education

#80715590 - Bone Marrow infographic diagram including femur reproductio

VECTOR - Human Brain Diagram - Side View with Parts ( Cerebrum, Hypothalamus, Thalamus, Pituitary Gland, Pons, Medulla, Brain Stem, Cerebellum, Midbrain ...) - For Medical & Educational Use 向量圖像

#71587582 - VECTOR - Human Brain Diagram - Side View with Parts ( Cereb

Design Concept Of Word SCIENCE Website Banner.

#97632186 - Design Concept Of Word SCIENCE Website Banner.

Stem cells possibilities. These cells can become any tissue in the body. Internal organs in the background of a male figure and a human cell (gepatocytes, osteocyte, cardiac, enterocytes, neuron). 向量圖像

#83390456 - Stem cells possibilities. These cells can become any tissue

Anatomy of human cells set of detailed vector Illustrations on a white background

#110354241 - Anatomy of human cells set of detailed vector Illustrations

Illustration of MATHEMATICS word in STEM - science, technology, engineering, mathematics education concept typography design with icon ornament elements 向量圖像

#58137319 - Illustration of MATHEMATICS word in STEM - science, technol

vector illustration of side view of brain stem 向量圖像

#92941810 - vector illustration of side view of brain stem

dna and medical and technology background. futuristic molecule structure presentation. for business solution

#61341263 - dna and medical and technology background. futuristic molec

STEAM - science, technology, engineering, art and mathematics with text flat color vector for education apps and websites

#121656236 - STEAM - science, technology, engineering, art and mathemati

dna and medical and technology background. futuristic molecule structure presentation. for business solution

#61547610 - dna and medical and technology background. futuristic molec

Steam and Steam Education Approaches Concept Vector Illustration. 向量圖像

#107095589 - Steam and Steam Education Approaches Concept Vector Illustr

Illustration of SCIENCE word in STEM - science, technology, engineering, mathematics education concept typography design with icon ornament elements 向量圖像

#58137310 - Illustration of SCIENCE word in STEM - science, technology,

Vector illustration of photo-realistic, highly detailed flower of red rose isolated on white background. Beautiful bud of red rose on long stem. Clip art for valentines, love, wedding, design.

#114558385 - Vector illustration of photo-realistic, highly detailed flo

#107759312 - STEAM STEM Education Concept Logo. Science Technology Engin

#50996098 - STEM- science, technology, engineering and mathematics webs

Bush in the form of a green hedge. Ornamental plant. The garden or the Park. Set of fences. 向量圖像

#100311087 - Bush in the form of a green hedge. Ornamental plant. The ga

Tree with green leaves and roots. Isolated on white background. 向量圖像

#122587019 - Tree with green leaves and roots. Isolated on white backgro

Vector black and white contour drawing of lily flowers.

#100910525 - Vector black and white contour drawing of lily flowers.

Hemp plant. Marijuana or cannabis sativa green tree. Isolated vector illustration on white background. Medical cannabis.

#122852685 - Hemp plant. Marijuana or cannabis sativa green tree. Isolat

#104274951 - Cord Blood Awareness Month icon illustration

Pea plant growth stages infographic elements in flat design. Planting process of peas from seeds sprout to ripe vegetable, plant life cycle isolated on white background, vector stock illustration

#126489551 - Pea plant growth stages infographic elements in flat design

Brain lobes vector illustration. Human brain infographic vector. Brain lobes functions

#122083918 - Brain lobes vector illustration. Human brain infographic ve

Vector tropical palm leaves silhouette set isolated on white background. Summer exotic flora. Jungle palm and monstera leaf. Illustration for your design.

#101248438 - Vector tropical palm leaves silhouette set isolated on whit

Beautiful hand drawn botanical vector illustration with bamboo. Set of color and outline images. Isolated on white background. Colorful vector illustration without transparent and gradients.

#111754942 - Beautiful hand drawn botanical vector illustration with bam

DNA chain over abstract blue background. Vector illustration.

#33284248 - DNA chain over abstract blue background. Vector illustratio

Plant structure and cross section diagrams, botanical microbiology vector illustration schemes collection. Stem and leaves labeled closeup drawings with layers and cells. Educational biology poster. 向量圖像

#111070616 - Plant structure and cross section diagrams, botanical micro

Abstract cell background. Medicine and sciense research. Vector

#45661071 - Abstract cell background. Medicine and sciense research. Ve

Beautiful bud of red rose on long stem

#93937209 - Beautiful bud of red rose on long stem

Beautiful rose isolated on white. Red rose. Perfect for background greeting cards and invitations of the wedding, birthday, Valentine's Day, Mother's Day.

#106486282 - Beautiful rose isolated on white. Red rose. Perfect for bac

Stem Cell Applications diagram illustration

#103619465 - Stem Cell Applications diagram illustration

Beautiful bouquet of red roses isolated on white. Perfect for background greeting cards and invitations of the wedding, birthday, Valentine

#34622922 - Beautiful bouquet of red roses isolated on white. Perfect

Beautiful red rose isolated on white. Perfect for background greeting cards and invitations of the wedding, birthday, Valentine 向量圖像

#34622923 - Beautiful red rose isolated on white. Perfect for backgroun

stem cells. These inner cell mass from a blastocyst. These stem cells can become any tissue in the body. for example: neuron, chondrocyte, enterocytes, red blood cells, muscle, fat or epithelial cells

#73524099 - stem cells. These inner cell mass from a blastocyst. These

Set of Realistic Green Leaves Collection. Vector Illustration 向量圖像

#37355503 - Set of Realistic Green Leaves Collection. Vector Illustrati

Futuristic dna, abstract molecule, cell illustration 向量圖像

#41982566 - Futuristic dna, abstract molecule, cell illustration

STEM vector colored round illustration in thin line style

#102196041 - STEM vector colored round illustration in thin line style

Platelet rich plasma injection. PRP therapy process. Male hair loss treatment infographics. Injection. Meso therapy. Hair growth stimulatio. Vector illustration.

#56370649 - Platelet rich plasma injection. PRP therapy process. Male h

Abstract cell background. Medicine and sciense research. Vector

#45661075 - Abstract cell background. Medicine and sciense research. Ve

Doodle elements of Flowers, buds, leaves.

#31449944 - Doodle elements of Flowers, buds, leaves.

Vector illustration of tree growth diagram isolated on white

#38617310 - Vector illustration of tree growth diagram isolated on white

Flower background with a beautiful red rose. Vector.

#37834549 - Flower background with a beautiful red rose. Vector.

Beautiful rose isolated on white.

#37153149 - Beautiful rose isolated on white.

Wildflowers set. Poppy, cornflowers, chamomile, bluebell, blindweed, wheat ears and grass isolated on white.

#39390241 - Wildflowers set. Poppy, cornflowers, chamomile, bluebell, b

Abstract black geometric lattice DNA, the scope of molecules, the molecules in the circle. Round composition of the molecular lattice.Color picture composition for your design.

#41825780 - Abstract black geometric lattice DNA, the scope of molecule

Stem cell. The development of red blood cells, leukocytes, macrophages, lymphocytes and platelets. Infographics. Vector illustration an isolated background.

#50243546 - Stem cell. The development of red blood cells, leukocytes,

Stem cell. The development of red blood cells, leukocytes, macrophages, lymphocytes and platelets. Infographics. Vector illustration.

#48731751 - Stem cell. The development of red blood cells, leukocytes,

Seamless floral pattern with roses, watercolor. Vector illustration. 向量圖像

#42138573 - Seamless floral pattern with roses, watercolor. Vector illu

blastocyst. Human blastocyst, with inner cell mass. the mammalian conceptus in the post-morula stage, consisting of the trophoblast and an inner cell mass.

#47088842 - blastocyst. Human blastocyst, with inner cell mass. the mam

illustration of banana tree on a white background

#14764759 - illustration of banana tree on a white background

Futuristic model man of dna, abstract molecule cell illustration 向量圖像

#37508855 - Futuristic model man of dna, abstract molecule cell illustr

$STEM (science,technology,engineering,math) education concept detailed line icons set in modern line icon style concept for ui, ux, web, app design$

#76785627 - STEM (science,technology,engineering,math) education concep

Poppy flowers. Set of outline flowers. 向量圖像

#80628332 - Poppy flowers. Set of outline flowers.

dna and medical and technology background. futuristic molecule structure presentation. for business solution

#61547674 - dna and medical and technology background. futuristic molec

Vector illustration with elements of STEM education. Science, Technology, Engineering, Mathematics. Set of isometric icons.

#109732276 - Vector illustration with elements of STEM education. Scienc

#112307215 - Vector of tree, silhouette icons on white background. tree

Vector silhouette of wheat. Wheat in the field on a white background

#101934111 - Vector silhouette of wheat. Wheat in the field on a white b

Pickle Cartoon Mascot Flipping His Lid

#122490757 - Pickle Cartoon Mascot Flipping His Lid

Vector illustration of dandelions. 向量圖像

#103071489 - Vector illustration of dandelions.

Self growth, potential development, motivation and aspiration, mental health care, positive mindset, psychotherapy and analysis, pursuit of happiness, hand holding steam, vector illustration

#110974821 - Self growth, potential development, motivation and aspirati

Branch of roses on a white background;

#120319400 - Branch of roses on a white background;

polygonal cell background 向量圖像

#104397724 - polygonal cell background

Vector illustration of human bone cell types. Scheme of osteogenic cell, osteoblast and osteocyte. Medical diagram visualization of stem cells, bone tissue, resorption and destruction of bone matrix.

#105787967 - Vector illustration of human bone cell types. Scheme of ost

Realistic Botanical ink sketch of ginseng root, flowers and berries isolated on white background, floral herbs collection. Traditional chinese medicine plant. Vintage rustic vector illustration.

#110263277 - Realistic Botanical ink sketch of ginseng root, flowers and

Seamles pattern with hand drawn coffee plant and beans. vector illustration in retro style

#111801394 - Seamles pattern with hand drawn coffee plant and beans. vec

Monochrome grapes branches set. Hand drawn grape bunches and leaves isolated on white background. Vector sketch.

#108775042 - Monochrome grapes branches set. Hand drawn grape bunches an

Stem Cell Haematopoiesis Diagram illustration

#115003937 - Stem Cell Haematopoiesis Diagram illustration

Beautiful stem of magnolia, dogrose or peony flowers.

#101479429 - Beautiful stem of magnolia, dogrose or peony flowers.

types of neurons: sensory and motor neurons, and interneuron. Humans nervous system. 向量圖像

#112287016 - types of neurons: sensory and motor neurons, and interneuro

Corn plant and sunflower plant growing stages vector illustration in flat design. Maize and sunflower growth stages from seed to flowering and fruit-bearing Infographic elements isolated on white

#117528761 - Corn plant and sunflower plant growing stages vector illust

One line hand drawn rose. Long stem rose. Single line flower vector illustration 向量圖像

#132810107 - One line hand drawn rose. Long stem rose. Single line flowe

Pineal gland anatomical cross section vector illustration diagram with human brains. Medical information poster.

#102232803 - Pineal gland anatomical cross section vector illustration d

#107759309 - STEAM STEM Education Concept Logo. Science Technology Engin

transpiration

#115172057 - transpiration

Seamless floral pattern with red roses on dark background. Vector illustration.

#125986399 - Seamless floral pattern with red roses on dark background.

#108272465 - Mathematical symbols. Vector isometric icon on gray backgro

Art floral vector seamless pattern. Blue succory (chicory) on white background. Isolated vector flowers, leaves and buds. 向量圖像

#119922410 - Art floral vector seamless pattern. Blue succory (chicory)

Set of ornamental plants and trees for landscaping. Vector graphics. Boxwood, hibiscus and arborvitae tree.

#101248792 - Set of ornamental plants and trees for landscaping. Vector

Sakura graphic flower branch pink color seamless pattern background vector illustration 向量圖像

#117228282 - Sakura graphic flower branch pink color seamless pattern ba

Floral abstract seamless pattern. Vector design for paper, cover, fabric, interior decor and other users 向量圖像

#109791622 - Floral abstract seamless pattern. Vector design for paper,

Floral seamless pattern on white. Abstract vector background with flowers and leaves. Natural bright design. Scandinavian style.

#134064020 - Floral seamless pattern on white. Abstract vector backgroun

Steam Education Approach and Movement Concept Vector Illustration.

#111578366 - Steam Education Approach and Movement Concept Vector Illust

Bean plant growth stages infographic elements in flat design. Planting process of beans from seeds sprout to ripe vegetable, plant life cycle isolated on white background, vector stock illustration

#124762686 - Bean plant growth stages infographic elements in flat desig

Watercolor vector banner tropical leaves and leopards isolated on white

#119751970 - Watercolor vector banner tropical leaves and leopards isola

Insulin type / normal physiology , diabetes / unlocks the cell's glucose channel animation graphic

#115467916 - Insulin type normal physiology , diabetes unlocks the cel

Floral hand drawn color background

#131756469 - Floral hand drawn color background

X and Y transparent chromosomes with dna under microscope on a dark background. Vector diagram for your design, educational, biology, scientific, molecular research dna, and medical use. Illustration easy editable for Your color

#106538935 - X and Y transparent chromosomes with dna under microscope o

Oat plant graphic color seamless pattern background sketch illustration vector

#100194266 - Oat plant graphic color seamless pattern background sketch

頁數之 1,455

關於123RF

關於

特徵

博客

指導課程

服務

Corporate+

123rf合作夥伴計劃

123RF的增值經銷計劃

123RF聯盟計畫

禮物代碼

法律規範

Legal

執照

隱私聲明

權力條規

123RF-Cookie政策

國際

Русский язык

Português (PT)

支持

需要幫助嗎？請聯絡您的客戶經理

@ 1 866 655 3733

聯絡

協助中心

聯繫我們

Follow us on Twitter

Join us on Facebook

Follow us on Pinterest

Follow us on Instagram

關於123RF

關於

特徵

博客

指導課程

服務

Corporate+

123rf合作夥伴計劃

123RF的增值經銷計劃

123RF聯盟計畫

禮物代碼

法律規範

Legal

執照

隱私聲明

權力條規

123RF-Cookie政策

國際

Русский язык

Português (PT)

支持

需要幫助嗎？請聯絡您的客戶經理

@ 1 866 655 3733

聯絡

協助中心

聯繫我們

Follow us on Twitter

Join us on Facebook

Follow us on Pinterest

Follow us on Instagram