知識相關的商用圖片素材集 - 123RF

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Creative glowing lamp brain on black wallpaper. Innovation and AI concept. 3D Rendering

#126044580 - Creative glowing lamp brain on black wallpaper. Innovation

Close up of senior hands giving small planet earth to a child over defocused green background with copy space 版權商用圖片

#112957048 - Close up of senior hands giving small planet earth to a chi

Pretty teenage girl laying on a grass at the park, studying, using laptop computer 版權商用圖片

#120353923 - Pretty teenage girl laying on a grass at the park, studying

Open book in the grass on the field

#129789408 - Open book in the grass on the field

many people together having an idea symbolized by icons on cubes on wooden background

#115244433 - many people together having an idea symbolized by icons on

Light coming from book in woman's hands in gesture of giving, offering. Concept of wisdom, religion, reading, imagination.

#50832678 - Light coming from book in womans hands in gesture of giving

Businesswoman drawing strategy plan over ladder leading to success 版權商用圖片

#50225125 - Businesswoman drawing strategy plan over ladder leading to

Ideas Learning Strategy Plan Teamwork Concept

#53495240 - Ideas Learning Strategy Plan Teamwork Concept

Globe model on textbook, or dictionary on table in school or university library educational resource for knowledge

#124858964 - Globe model on textbook, or dictionary on table in school

On the exam. Exam sheet, answer near glasses and pencil on yellow background top view

#116816522 - On the exam. Exam sheet, answer near glasses and pencil on

Books, key to knowledge

#51363666 - Books, key to knowledge

artificial intelligence concept 版權商用圖片

#116229143 - artificial intelligence concept

E-Learning with abstract woman using a laptop at home on digital interface. Online education, innovation, icon and media infomation on network connection, futuristic technology.

#126271925 - E-Learning with abstract woman using a laptop at home on di

Mindset Belief Discipline Experience Knowledge Concept

#55072694 - Mindset Belief Discipline Experience Knowledge Concept

kids with test tubes studying chemistry at school

#104335884 - kids with test tubes studying chemistry at school

Teamwork and brainstorming concept with businessmen that share an idea with a lamp. Concept of startup

#88989183 - Teamwork and brainstorming concept with businessmen that sh

Portrait of a pretty cheerful casual african girl carrying backpack standing isolated over white background, holding laptop computer

#128472414 - Portrait of a pretty cheerful casual african girl carrying

Colorful human brain with music notes isolated

#118423798 - Colorful human brain with music notes isolated

#95477818 - Man profile silhouette with abstract polygonal brain on blu

Building business or marriage. Work together. Cooperation and partnership. Conceptual articulated man composition.

#121122025 - Building business or marriage. Work together. Cooperation a

Brain in a light bulb from wire frames 向量圖像

#87202105 - Brain in a light bulb from wire frames

Question mark from books. Searching information or FAQ edication concept 3d

#52894996 - Question mark from books. Searching information or FAQ edic

Finding new ideas. problem solving. Vector illustration banner.Teamwork search for solutionsMiniature people team workingflat cartoon design for web mobile

#101656860 - Finding new ideas. problem solving. Vector illustration ban

Last Will and Testament concept. Fountain pen, gavel on desk

#115251790 - Last Will and Testament concept. Fountain pen, gavel on desk

Vector illustration. Knowledge Transfer Concept. Two head silhouette of man and woman sharing knowledge, idea, gear symbol, technology, future over blue background

#83226452 - Vector illustration. Knowledge Transfer Concept. Two head s

knowledge empowers us meter sign concept illustration design graphic

#68076318 - knowledge empowers us meter sign concept illustration desig

AR virtual screen dashboard with project management with icons of scheduling, budgeting, communication.businesswoman using tablet computer shows social network concept

#103386298 - AR virtual screen dashboard with project management with ic

3d rendering robot holding pen with blank wall

#93760802 - 3d rendering robot holding pen with blank wall

Little boy sitting on the tower made of big books. Childhood dreams, reading and education concept. Wondering world. abstract collage

#117841119 - Little boy sitting on the tower made of big books. Childhoo

Lightning breaking stone question mark. Mixed media

#102153752 - Lightning breaking stone question mark. Mixed media

Writing note showing Learning Never Ends. Business photo showcasing Life Long Educational and Wellness Opportunities.

#111654769 - Writing note showing Learning Never Ends. Business photo sh

Conceptual image of a man squirting a big tree shaped human brain on a green field.
This is a 3d render illustration. 版權商用圖片

#83301279 - Conceptual image of a man squirting a big tree shaped human

new idea and creative concept for business woman hand holding light bulb

#92271292 - new idea and creative concept for business woman hand holdi

Abstract digital head with business sketch. Artificial intelligence and brainstorm concept. 3D Rendering

#93870293 - Abstract digital head with business sketch. Artificial inte

Abstract digital head with business sketch. Artificial intelligence and marketing concept. 3D Rendering 版權商用圖片

#93870290 - Abstract digital head with business sketch. Artificial inte

Scientific concept. Laboratory worker holding test tube with liquid on color background

#91440843 - Scientific concept. Laboratory worker holding test tube wit

Brain and head silhouette on a white background. Positive. Vector illustration.

#123702986 - Brain and head silhouette on a white background. Positive.

Happy businessman watering money tree with idea bulbs. 向量圖像

#61422899 - Happy businessman watering money tree with idea bulbs.

Portrait of young child pretend to be businessman. Kid playing at home. Imagination, idea and creative concept. Copy space for your text 版權商用圖片

#84399155 - Portrait of young child pretend to be businessman. Kid play

Teamwork and brainstorming concept with businessmen that share an idea with a lamp. Concept of startup

#88989184 - Teamwork and brainstorming concept with businessmen that sh

Flat Web banner illustration for knowledge, technology, business and education etc.

#125319655 - Flat Web banner illustration for knowledge, technology, bus

#118886039 - Abstract vibrant tree logo design, root vector - Tree of li

Education Infographic concept banner. Open book with signs and symbols of knowledge. Background for school. Vector Illustration.

#110168995 - Education Infographic concept banner. Open book with signs

AR virtual screen dashboard with project management with icons of scheduling, budgeting, communication.businesswoman using tablet computer shows social network concept

#107980597 - AR virtual screen dashboard with project management with ic

#120117420 - Mentorship line concept icon. Mentorship flat vector websi

cute little redhead schoolgirl holding book above head and looking up isolated on white

#102354144 - cute little redhead schoolgirl holding book above head and

Child pretend to be businessman. Kid rising up drawn chart bar. Imagination, idea and success concept. Copy space for your text

#84872067 - Child pretend to be businessman. Kid rising up drawn chart

Ecology concept human hands holding big plant tree with on background world environment day

#83866160 - Ecology concept human hands holding big plant tree with on

Graduates wear a black hat to stand for congratulations on graduation

#132832404 - Graduates wear a black hat to stand for congratulations on

Miniature people, sitting on the book and lamp idea. Image use for background education,or business concept.

#94781061 - Miniature people, sitting on the book and lamp idea. Image

Abstract Artificial intelligence. Technology web background. Virtual concept

#91127636 - Abstract Artificial intelligence. Technology web background

Portrait of child in classroom. Kid with toy virtual reality headset in class. Success, idea and innovation technology concept. Back to school

#85237884 - Portrait of child in classroom. Kid with toy virtual realit

Group of people CPR First Aid training course

#82863222 - Group of people CPR First Aid training course

Concept Professional training, education video tutorial for web page, banner, presentation, social media documents. online business courses, presentation Vector illustration Expertise skill podcast

#127315465 - Concept Professional training, education video tutorial for

Businessman running on the mobile computer with information.

#89919657 - Businessman running on the mobile computer with information.

On the exam. Exam sheet, answer near glasses and pencil on blue background top view.

#117280270 - On the exam. Exam sheet, answer near glasses and pencil on

group of scientists working at the laboratory .she use microscope

#79917659 - group of scientists working at the laboratory .she use micr

Business success.

#83717029 - Business success.

Palm care and protect virtual brain, innovative technology in science and medical concept 版權商用圖片

#80150354 - Palm care and protect virtual brain, innovative technology

IT Communication - knowledge base, e-learning, e-book

#55519492 - IT Communication - knowledge base, e-learning, e-book

top view of single magnifying glass with handle isolated on grey

#106066450 - top view of single magnifying glass with handle isolated on

Silhouette of kid boy 版權商用圖片

#88919225 - Silhouette of kid boy

Man holding share your experience card

#129505844 - Man holding share your experience card

silhouette of virtual human on abstract technology 3d illustration , represent artificial technology.

#90460889 - silhouette of virtual human on abstract technology 3d illus

Back view of stressed businessman standing on chalkboard background with mathematical formulas. Science and trouble concept

#95902190 - Back view of stressed businessman standing on chalkboard ba

Unrecognizable doctor sharing health care data with medical staff via networked, secure, mobile devices. Healthcare IT concept for information exchange, telemedicine and virtualization security.

#91794545 - Unrecognizable doctor sharing health care data with medical

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

open old book with flying pages over green spring grass in forest at sun light

#95747207 - open old book with flying pages over green spring grass in

#87099530 - the hand touching the sceen with a lot of icon throw out fr

Cartoon character beard businessman Billy is sitting on a stack of books. The concept of business education. 3d illustration 版權商用圖片

#122184971 - Cartoon character beard businessman Billy is sitting on a s

Businessman and alarm clock,studio shooting 版權商用圖片

#89852000 - Businessman and alarm clock,studio shooting

Book and magnifying glass concept for education, knowledge and searching for information

#54427923 - Book and magnifying glass concept for education, knowledge

Side view of multicultural schoolchildren using virtual reality headsets and talking teacher standing behind

#110949700 - Side view of multicultural schoolchildren using virtual rea

Confident male leader mentor coach speaking at diverse team meeting, presenter speaker manager explaining new business plan strategy to employees group during office briefing at corporate training

#116534165 - Confident male leader mentor coach speaking at diverse team

Teacher showing tablet computer to students in classroom at office 版權商用圖片

#119272642 - Teacher showing tablet computer to students in classroom at

Lecturer and multinational group of students in an auditorium 版權商用圖片

#121899711 - Lecturer and multinational group of students in an auditori

Open book on wooden table on natural background. Soft focus

#117601207 - Open book on wooden table on natural background. Soft focus

Teen girl in sweater reading a book in a hotel bedroom in the morning 版權商用圖片

#112250748 - Teen girl in sweater reading a book in a hotel bedroom in t

Portrait of attractive thoughtful young european businesswoman with glowing mathematical formulas on chalkboard background. Complex and algorithm concept 版權商用圖片

#133137358 - Portrait of attractive thoughtful young european businesswo

High bent tower of stacked books on wooden table 版權商用圖片

#110886776 - High bent tower of stacked books on wooden table

Businessman discussion conference 版權商用圖片

#115946567 - Businessman discussion conference

Guy working 版權商用圖片

#122396344 - Guy working

Big nice beautiful cheerful positive excited adoptive lovely family 版權商用圖片

#112451473 - Big nice beautiful cheerful positive excited adoptive lovel

stethoscope on open medical guide book on doctor student desk at library school.

#129191364 - stethoscope on open medical guide book on doctor student de

Documents with graphs and charts on table

#112546043 - Documents with graphs and charts on table

Student with graduation hat and diploma against blue sky, closeup 版權商用圖片

#132634266 - Student with graduation hat and diploma against blue sky, c

Focus on foreground camera screen show live recording video blog, confident millennial woman seated in front of cam filming educational video for online university course, share professional knowledge

#132280513 - Focus on foreground camera screen show live recording video

Stacked wooden cubes holding a Fake sign with the bottom two turning to spell the word Fact. Over navy blue background.

#130111745 - Stacked wooden cubes holding a Fake sign with the bottom tw

Abstract concept empty speech square quote text bubble. For web and mobile app isolated on background, illustration template design, creative presentation, business infographic social media. 版權商用圖片

#120497403 - Abstract concept empty speech square quote text bubble. For

Writing note showing Tips And Tricks. Business photo showcasing helpful advices that makes certain action easier to do.

#111718712 - Writing note showing Tips And Tricks. Business photo showca

Speaker giving a talk on corporate business conference. Unrecognizable people in audience at conference hall. Business and Entrepreneurship event. 版權商用圖片

#131325715 - Speaker giving a talk on corporate business conference. Unr

E-Learning Online education Training Webinar Personal Development Business Internet Technology Concept. 版權商用圖片

#110624226 - E-Learning Online education Training Webinar Personal Devel

Many Books Piles. Hardback books on wooden table. Back to school. Copy space 版權商用圖片

#115632105 - Many Books Piles. Hardback books on wooden table. Back to s

3d techno neon blue glowing wireframe with glitches symbol of diploma with stamp and ribbon isolated on black background with distorted reflection on floor

#129873287 - 3d techno neon blue glowing wireframe with glitches symbol

Asian Speaker or lecture with casual suit on the stage in front of the room presenting with the screen in the conference hall or seminar meeting room, business and education concept 版權商用圖片

#111663704 - Asian Speaker or lecture with casual suit on the stage in f

Classmates going to school by bus sitting girl close-up in headphones listening music holding smartphone smiling pensive

#131659439 - Classmates going to school by bus sitting girl close-up in

teacher with group of college students in classroom

#120999520 - teacher with group of college students in classroom

Blank green classroom chalkboard background with student kid back view writing on board

#111611272 - Blank green classroom chalkboard background with student ki

A business man selection a Online Training button on a futuristic display with a concept written on it.

#126622477 - A business man selection a Online Training button on a futu

Class Of University Students Using Laptops In classroom

#121595088 - Class Of University Students Using Laptops In classroom

Young african american girl teen student in denim clothes, backpack hold megaphone isolated on blue background studio portrait. Education in high school university college concept. Mock up copy space 版權商用圖片

#122091328 - Young african american girl teen student in denim clothes,

Online media, e-learning and network application technology concept

#112245535 - Online media, e-learning and network application technology

Teacher appreciation Concept. Female elementary school student writing thank you text on blackboard in the classroom

#127958861 - Teacher appreciation Concept. Female elementary school stud

Young woman sleeping on sofa with book 版權商用圖片

#113271465 - Young woman sleeping on sofa with book

many people together having an idea symbolized by icons on cubes on wooden background

#125524574 - many people together having an idea symbolized by icons on

School classroom interior

#110485541 - School classroom interior

beautiful female teacher in formal wear writing in notebook and looking at camera in classroom

#118631872 - beautiful female teacher in formal wear writing in notebook

Brain hologram drawing on cityscape background multi exposure. Ai in modern city concept.

#128691131 - Brain hologram drawing on cityscape background multi exposu

pile of old books, panorma, good copy space on pink background - Image

#128800476 - pile of old books, panorma, good copy space on pink backgr

Social life. Young smiling man sitting on a bench in the park, holding his tablet. Rest, communication and relax concept

#117682367 - Social life. Young smiling man sitting on a bench in the pa

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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

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