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female lecturer with students in an exam in a classroom

#131081388 - female lecturer with students in an exam in a classroom

Funny Professor Cartoon Character. Collection Set

#34910462 - Funny Professor Cartoon Character. Collection Set

Multinational group of cheerful students taking an active part in a lesson while sitting in a lecture hall.

#53766949 - Multinational group of cheerful students taking an active p

Close up view of student taking notes during lecture

#46093039 - Close up view of student taking notes during lecture

Sausage dachshund dog with pencil or pen in mouth

#123117080 - Sausage dachshund dog with pencil or pen in mouth

Professor giving presentation in lecture hall at university. Participants listening to lecture and making notes.

#32817412 - Professor giving presentation in lecture hall at university

Owl reading a book. Vector cartoon illustration

#33200927 - Owl reading a book. Vector cartoon illustration

A hipster man with the beard reading a book vector flat design illustration isolated on white background. Vertical layout.

#49128467 - A hipster man with the beard reading a book vector flat des

Business Man Tribune Speech People Group Silhouettes Conference Meeting Business Seminar Flat Vector Illustration

#47559457 - Business Man Tribune Speech People Group Silhouettes Confer

Medical students and professor using laptop at the university 版權商用圖片

#44764729 - Medical students and professor using laptop at the universi

Young students listening the lecture with interest on university. Close-up of young professor's hands

#53989429 - Young students listening the lecture with interest on unive

Senior chemistry professor giving a lecture in front of classroom full of students (shallow DOF; color toned image) 版權商用圖片

#37830699 - Senior chemistry professor giving a lecture in front of cla

Diverse Students Studying with Their Professor

#35338644 - Diverse Students Studying with Their Professor

$Businessman sitting on a chair and studying math formulas on blackboard$

#52997665 - Businessman sitting on a chair and studying math formulas o

3D Realistic Nerd School Boy Student or Professor with Eyeglasses Happy Smiling with New Great Ideas in Blue Background Space for Texts. Vector Illustration

#43202683 - 3D Realistic Nerd School Boy Student or Professor with Eyeg

$Rear view of a thoughtful woman who is writing math calculations on green chalk board. 版權商用圖片$

#42362766 - Rear view of a thoughtful woman who is writing math calcula

Sexology teacher looks at two sexy female students. Erotic education and sex Symbols on chalkboard. 版權商用圖片

#119760026 - Sexology teacher looks at two sexy female students. Erotic

Man sits at table with many books.

#102165376 - Man sits at table with many books.

Crazy chemist doing experiment chemical laboratory

#85077973 - Crazy chemist doing experiment chemical laboratory

Rear view of a puzzled businessman in front of a huge blackboard try to solve hard mathematics calculation, formula and equations. Thinking of project ideas and business planning concept.

#100107716 - Rear view of a puzzled businessman in front of a huge black

smiling pretty little teacher using stick pointing chalkboard empty screen showing school studying concept standing in blackboard background. 版權商用圖片

#89274492 - smiling pretty little teacher using stick pointing chalkboa

Medicine and health care concept, Professor Doctor presenting report and recommend a method with patient treatment, after results about the problem of the patient.

#113191058 - Medicine and health care concept, Professor Doctor presenti

Raised up hands and arms of large group in seminar class room at Conference

#119503258 - Raised up hands and arms of large group in seminar class ro

Chalkboard with stack book

#97287502 - Chalkboard with stack book

Asian senior working hand writing or sign insurance contract for future concept.

#102457019 - Asian senior working hand writing or sign insurance contrac

Funny moment

#99529087 - Funny moment

Young teacher with a pointer at the blackboard. Vector illustration

#92417433 - Young teacher with a pointer at the blackboard. Vector illu

People individual lifestyle concept. Portrait of virile serious minded self-assured pensive granddad with crossed hands beige knitted waistcoat isolated on gray background copy-space

#95041097 - People individual lifestyle concept. Portrait of virile ser

Scientist Professor Cartoon Character

#91194862 - Scientist Professor Cartoon Character

female teacher with wooden pointer holding glasses and explaining mathematical equations in classroom 版權商用圖片

#118632469 - female teacher with wooden pointer holding glasses and expl

Medical students and professor using laptop at the university 版權商用圖片

#36419396 - Medical students and professor using laptop at the universi

Small professor in eye glasses scratching head, holding money and thinking how earring more. Kid have an big idea. Emotional closeup vintage portrait 版權商用圖片

#45024450 - Small professor in eye glasses scratching head, holding mon

Medicine studies questions and answers lecture session

#95795831 - Medicine studies questions and answers lecture session

Sexology teacher looks at two sexy female students. Erotic education. Education and sex Symbols on chalkboard. Lesson and sex education in high school.

#119760028 - Sexology teacher looks at two sexy female students. Erotic

Cartoon Scientist Holding Test Tube and Clipboard

#97383150 - Cartoon Scientist Holding Test Tube and Clipboard

confidence happy girl kid face to camera smiling and irrigating body measured growth height isolated on black chalkboard background. 版權商用圖片

#89274429 - confidence happy girl kid face to camera smiling and irriga

Students listening explanation of female trainer manager during workshop

#96963678 - Students listening explanation of female trainer manager du

Full length portrait of a male teacher isolated on white background 版權商用圖片

#68274341 - Full length portrait of a male teacher isolated on white ba

A cartoon scientist professor wearing lab white coat peeking above sign and pointing at it

#79892271 - A cartoon scientist professor wearing lab white coat peekin

cartoon funny Einstein shows his tongue

#85255942 - cartoon funny Einstein shows his tongue

Standing business man teacher wearing glasses pointing with wooden pointer stick. Flat style vector illustration isolated on white background. 向量圖像

#67658202 - Standing business man teacher wearing glasses pointing with

Photo of listener raising hand to ask question during seminar

#44777147 - Photo of listener raising hand to ask question during semin

Teacher, tutor or professor with headset, laptop and camera in her office explaining something at an online lesson or video lecture, webinar

#49529841 - Teacher, tutor or professor with headset, laptop and camera

Set of Realistic 3D Professional Man and Woman Characters Happy Smiling in Formal Dress Attire for Business Isolated in White Background.

#43261138 - Set of Realistic 3D Professional Man and Woman Characters H

Group of attentive adult students with teacher in classroom at business training 版權商用圖片

#50795035 - Group of attentive adult students with teacher in classroom

Student after much study arrives at graduation

#36934103 - Student after much study arrives at graduation

Teacher in a suit in front of a blackboard in a classroom

#115347427 - Teacher in a suit in front of a blackboard in a classroom

Side view of a senior female teacher writing on a white board in classroom. Close up of a woman lecturer teaching in classroom.

#118798562 - Side view of a senior female teacher writing on a white boa

Wise owl holding a golden pen and a sheet of paper. Vector cartoon illustration 向量圖像

#32052778 - Wise owl holding a golden pen and a sheet of paper. Vector

Education banner with smart owl sitting on books. Back to school, graduation or learning themes. Vector illustration. Flat line design.

#83563718 - Education banner with smart owl sitting on books. Back to s

Illustration of Stickman Kids Students with Teacher in Computer Laboratory 版權商用圖片

#82065654 - Illustration of Stickman Kids Students with Teacher in Comp

Online consultation

#94680576 - Online consultation

Students listening in a lecture hall in university or college, taking notes, asking questions, high school education vector Illustration

#83565343 - Students listening in a lecture hall in university or colle

Vector Creative Illustration Teacher, Flat design people characters. student in classroom at school, college or university. Flat design people characters. 向量圖像

#82450709 - Vector Creative Illustration Teacher, Flat design people ch

group of students study with professor in modern school classroom

#98833499 - group of students study with professor in modern school cla

$Rear view of a thoughtful woman who tries to solve math problems. Math calculations on black chalk board. 版權商用圖片$

#42362844 - Rear view of a thoughtful woman who tries to solve math pro

pensive grey hair professor standing at blackboard with piece of chalk 版權商用圖片

#114411533 - pensive grey hair professor standing at blackboard with pie

Crazy scientist got the great idea in laboratory with bulb symbol

#73553124 - Crazy scientist got the great idea in laboratory with bulb

Illustration of Stickman Kids and their Teacher with Arms Up Sideward or Sideways 版權商用圖片

#92677381 - Illustration of Stickman Kids and their Teacher with Arms U

Student Group Over Blackboard With Professor, University Lecturer Education Pointer Vector Illustration 向量圖像

#52029465 - Student Group Over Blackboard With Professor, University Le

Full length portrait of a male teacher holding a wand and book isolated on white background 版權商用圖片

#14615197 - Full length portrait of a male teacher holding a wand and b

College tutor with student 版權商用圖片

#33603867 - College tutor with student

Teacher helping student in classroom. Lecturer pointing at laptop screen and showing something to female student.

#102318181 - Teacher helping student in classroom. Lecturer pointing at

Medicine and health care concept, Professor Doctor presenting report and recommend a method with patient treatment, after results about the problem of the patient.

#126552711 - Medicine and health care concept, Professor Doctor presenti

close up portrait of a surgeon or doctor with mask ready for operation in hospital or clinic. 版權商用圖片

#113376582 - close up portrait of a surgeon or doctor with mask ready fo

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

Professor doctor recommend report a method with patient treatment, results on examine a picture brain x-ray film about the problem of the patient while working in office. 版權商用圖片

#113602412 - Professor doctor recommend report a method with patient tre

Medical Seminar. Doctors And Interns Listening To Professor In Conference Room

#124593735 - Medical Seminar. Doctors And Interns Listening To Professor

Teacher and student having fun learning. Happy school girl writes notes in notebook. Smiling professor explains subject to young student. Girl taking extra classes. Coworkers at work in office

#121256593 - Teacher and student having fun learning. Happy school girl

Portrait of furry cat in transparent round glasses. Domestic soigne scientist kitty in red tie poses on books background in library. Education, science, knowledge concept. Studio photo. 版權商用圖片

#113058779 - Portrait of furry cat in transparent round glasses. Domesti

Adorable little blonde boy wearing a suit, bowtie and glasses like a professor pointing up against a white background

#114420625 - Adorable little blonde boy wearing a suit, bowtie and glass

Confident older businesswoman in glasses looking at camera, middle aged senior female professional, mature lady teacher business coach head shot portrait isolated on white grey studio background

#118048361 - Confident older businesswoman in glasses looking at camera,

Cheerful senior businesswoman in glasses looking at camera, happy older team leader ceo manager, female aged teacher professor or mature executive woman mentor smiling in office head shot portrait 版權商用圖片

#116459514 - Cheerful senior businesswoman in glasses looking at camera,

Asian businessmen are discussing proposals for finding ideas in coffee shops.

#130051854 - Asian businessmen are discussing proposals for finding idea

#112485480 - Confident mature businesswoman looking at camera, middle ag

beautiful female teacher in formal wear and glasses holding notebook in classroom

#118631870 - beautiful female teacher in formal wear and glasses holding

lecturer on class with young students in lecture hall 版權商用圖片

#128289345 - lecturer on class with young students in lecture hall

Team of scientists working together at the laboratory 版權商用圖片

#36404595 - Team of scientists working together at the laboratory

Happy smiling professor teacher old man character pointing on blackboard. Vector flat cartoon illustration

#87851528 - Happy smiling professor teacher old man character pointing

Group of Diverse Multiethnic People Brainstorming 版權商用圖片

#35339252 - Group of Diverse Multiethnic People Brainstorming

A Vector Creative Illustration Teacher, Flat design people characters. student in classroom at school, college or university. Flat design people characters. 向量圖像

#82351045 - A Vector Creative Illustration Teacher, Flat design people

College tutor with student 版權商用圖片

#33603864 - College tutor with student

Young Happy Female Teacher With Books And Digital Tablet In Classroom

#46063199 - Young Happy Female Teacher With Books And Digital Tablet In

Little girl genius working on a mathematical equation 版權商用圖片

#81861129 - Little girl genius working on a mathematical equation

Multinational group of cheerful students taking an active part in a lesson while sitting in a lecture hall.

#53766946 - Multinational group of cheerful students taking an active p

Portrait of modern luxurious trendy wealthy intelligent dreamy pensive stylish authoritative clever man wearing checkered grey jacket chic maroon bow-tie imagine smth, isolated on concrete background 版權商用圖片

#93601643 - Portrait of modern luxurious trendy wealthy intelligent dre

grey hair professor correcting something at blackboard

#114411546 - grey hair professor correcting something at blackboard

smiling female teacher in formal wear holding apple in classroom 版權商用圖片

#118632087 - smiling female teacher in formal wear holding apple in clas

grey hair professor standing in lecture room and looking at camera

#114411015 - grey hair professor standing in lecture room and looking at

Multinational group of cheerful students taking an active part in a lesson while sitting in a lecture hall.

#54363032 - Multinational group of cheerful students taking an active p

Bad teacher. Woman holding wooden pointer. Isolated portrait.

#102589516 - Bad teacher. Woman holding wooden pointer. Isolated portrai

Volleyball ball with graduation cap and diploma. 3D rendering isolated on white background

#103848570 - Volleyball ball with graduation cap and diploma. 3D renderi

Small professor in eye glasses scratching head, holding money and thinking how earring more. Kid have an big idea. Emotional portrait on blue background with empty copy space

#45024452 - Small professor in eye glasses scratching head, holding mon

vector illustration of owl wearing graduation cap and thumb up 向量圖像

#65455783 - vector illustration of owl wearing graduation cap and thumb

Set Owl teacher. Back to School. Vector cartoon

#30674884 - Set Owl teacher. Back to School. Vector cartoon

Light Bulb Education Cartoon Character 向量圖像

#33468446 - Light Bulb Education Cartoon Character

Scientists design concept set with drug development flat icons isolated vector illustration

#45347932 - Scientists design concept set with drug development flat ic

Male teenage student shaking hand with female teacher 版權商用圖片

#122034758 - Male teenage student shaking hand with female teacher

Portrait of male teacher near blackboard in classroom

#104496447 - Portrait of male teacher near blackboard in classroom

Diverse Students Learning from the Professor 版權商用圖片

#46684574 - Diverse Students Learning from the Professor

Close up portrait of funny excited cheerful with groomed stylish moustache hipster grandfather sharp-dressed checkered jacket burgundy tissue in pocket making ok symbol isolated on grey background

#93601636 - Close up portrait of funny excited cheerful with groomed st

Closeup portrait, joyful elderly gentleman in white striped shirt holding up two fingers, isolated outside outdoors background

#52420097 - Closeup portrait, joyful elderly gentleman in white striped

#89817769 - teacher male with chalkboard avatar character vector illust

presenter near the screen and people sitting rear and watching the conference

#31334004 - presenter near the screen and people sitting rear and watch

#132121695 - Portrait of an old hipster man with a beard. Avatar fashion

Image of lecturer giving speech during academic conference 版權商用圖片

#44777136 - Image of lecturer giving speech during academic conference

teacher with group of college students in classroom

#120999520 - teacher with group of college students in classroom

young female professor going to work in morning to university. asian woman teaching chinese in school holding cup of coffee carry backpack walking on the road.

#116014853 - young female professor going to work in morning to universi

Medicine and health care concept, Professor Doctor presenting report and recommend a method with patient treatment, after results about the problem of the patient.

#112422102 - Medicine and health care concept, Professor Doctor presenti

Bad grade F is written with red pen on the tests. 版權商用圖片

#111907547 - Bad grade F is written with red pen on the tests.

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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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