写真素材の検索結果

Male science teacher and students laughing, conducting scientific experiment in laboratory classroom

Male science teacher and students conducting scientific experiment in laboratory classroom

Male teacher and smiling girl student conducting scientific experiment at microscope in laboratory classroom

Male teacher and students watching chemical reaction, conducting scientific experiment in laboratory classroom

Female teacher and girl students using microscope and laptop, conducting scientific experiment in laboratory classroom

Male teacher and boy student conducting scientific experiment in laboratory classroom

Girl students using microscope, conducting scientific experiment in laboratory classroom

Students conducting scientific experiment in laboratory classroom

Students watching chemical reaction, conducting scientific experiment in laboratory classroom

Focused boy students using digital tablet and microscope, conducting scientific experiment in laboratory classroom

Male teacher and girl students conducting scientific experiment at microscope in laboratory classroom

Male teacher and girl students conducting scientific experiment at microscope and laptop in laboratory classroom

Boy student using microscope, conducting scientific experiment in laboratory classroom

Boy student conducting scientific experiment at microscope and computer in laboratory classroom

Male teacher and boy student using microscope, conducting scientific experiment in laboratory classroom

Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom

Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom

Boy students conducting scientific experiment, examining liquid in test tube in laboratory classroom

Curious, smiling students watching chemical reaction, conducting scientific experiment in laboratory classroom

Female science teacher and students in laboratory classroom

Girl student using microscope, conducting scientific experiment in laboratory classroom

Girl student using microscope, conducting scientific experiment in laboratory classroom

Girl students using microscope, conducting scientific experiment in laboratory classroom

Girl students using microscope, conducting scientific experiment in laboratory classroom

Portrait smiling, confident girl student conducting scientific experiment at microscope in laboratory classroom

Portrait smiling, confident girl student using microscope, conducting scientific experiment in laboratory classroom

Female teacher and girl student conducting scientific experiment at microscope in laboratory classroom

Smiling girl students examining liquid in test tube, conducting scientific experiment in laboratory classroom

Curious students examining DNA model in classroom

Curious students conducting scientific experiment, watching liquid in vial in laboratory classroom

Girl student conducting scientific experiment in laboratory classroom

Girl student using microscope, conducting scientific experiment in laboratory classroom

Curious girl students conducting scientific experiment in laboratory classroom

Smiling girl conducting scientific experiment in laboratory classroom

Pensive girl student conducting science experiment in classroom laboratory

Science teacher helping girl student at microscope in classroom laboratory

Girl student examining pink liquid, conducting scientific experiment in laboratory classroom

Students examining DNA model in classroom laboratory

Focused boy students using digital tablet at microscope in laboratory classroom

Laughing girl student at microscope in laboratory classroom

Eager girl students raising arms behind microscopes in laboratory classroom

Surprised students conducting exploding foam scientific experiment in classroom laboratory

Focused boy student examining molecular structure in laboratory classroom

Boy student examining DNA model in laboratory classroom

Focused boy student reading textbook at microscope in laboratory classroom

Girl students using microscope, conducting scientific experiment in laboratory classroom

Female teacher and students examining DNA model in classroom

Female science teacher and girl student writing at whiteboard in classroom

Female teacher and students conducting scientific experiment in laboratory classroom

Male teacher and students conducting scientific experiment in laboratory classroom

Curious girl students examining molecular structure in classroom

Eager, smiling students raising hands in science laboratory classroom

Curious boy examining DNA model in classroom

Focused boy student using microscope in classroom

Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory

Smiling girl student asking a question behind microscope in classroom laboratory

Serious boy student holding molecular structure in classroom

Surprised students conducting exploding foam scientific experiment in classroom laboratory

Portrait confident students holding molecular structures in laboratory classroom

Teacher and students conducting scientific experiment

Female teacher and students conducting scientific experiment, watching liquid in test tube in laboratory classroom

Male teacher and students conducting scientific experiment in laboratory classroom

Smiling male science teacher helping girl students conducting scientific experiment at microscope in laboratory

Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory

Girl students conducting scientific experiment, examining liquid in beaker in laboratory classroom

Molecular structure hanging in classroom

Girl student using microscope in classroom

Portrait confident girl student next to molecular structure in classroom

Curious girl student examining DNA model in classroom

Curious girl student holding molecule model in classroom

Portrait smiling, confident girl student next to DNA model in classroom

Female teacher and curious girl students examining molecular structure in laboratory classroom

Students conducting scientific experiment in laboratory classroom

Boy student holding and examining molecular structure

Students examining liquid in test tube, conducting scientific experiment in laboratory classroom

Surprised students conducting exploding foam scientific experiment in classroom laboratory

Liquid in bottles, test tubes and beakers in science laboratory classroom

Surprised students conducting exploding foam scientific experiment in classroom laboratory

Close up profile girl student using microscope, conducting scientific experiment

Female teacher and girl student conducting scientific experiment at microscope in laboratory

Surprised, curious students watching chemical reaction, conducting scientific experiment in laboratory classroom

Portrait smiling girl student holding molecular model in laboratory classroom

Girl student holding molecular structure at microscope in laboratory classroom

Smiling boy wearing goggles and lab coat in laboratory classroom

Curious students conducting scientific experiment, examining liquid in beaker in laboratory classroom

Curious students examining liquid in beaker, conducting scientific experiment in laboratory classroom

Students examining liquids in test tube rack, conducting scientific experiment in laboratory classroom

Students conducting scientific experiment, pouring liquid in beaker in laboratory classroom

Smiling female chemistry teacher and students conducting scientific experiment in laboratory classroom

Pensive girl students examining DNA model in classroom laboratory

Curious boy examining molecule model in laboratory classroom

Smiling female science teacher and girl student reading textbook at microscope in laboratory classroom

Hands in rubber gloves using pipettes over test tubes, conducting scientific experiment

Science teacher assembling molecule model in laboratory classroom

Focused boy student assembling computer in classroom

Girl student examining and touching molecular structure in classroom

Girl students conducting scientific experiment behind test tubes and bottles in laboratory classroom

Girl students examining liquid in beaker, conducting scientific experiment in laboratory classroom

Male teacher helping girl student at microscope in laboratory classroom

Curious girl student examining molecular structure in laboratory classroom

Boy student examining DNA model in classroom

Smiling boy student assembling DNA model in classroom

Teacher and students using pipette and beakers at interactive exhibit in science center

Girl students conducting chemistry experiment in classroom laboratory

Female college students conducting scientific experiment in science laboratory classroom

Curious, smiling students watching chemical reaction, conducting scientific experiment in laboratory classroom

Curious students watching chemical reaction, conducting scientific experiment in laboratory classroom

Pensive, curious girl student examining molecular structure

Portrait confident, serious male science teacher standing behind molecular structure in classroom

Girl students conducting scientific experiment in chemistry laboratory classroom

Curious girl examining molecule model in classroom

Girl student examining DNA model in classroom

Girl student examining DNA model in classroom

Curious girl student examining molecular structure in classroom

Curious boy examining DNA model

Male college student conducting scientific experiment in science laboratory classroom

Children in a science lesson with a teacher

Curious kids conducting science experiment

Teacher and curious students with anatomical model in science center

Male college student conducting scientific experiment using pipette in science laboratory classroom

The children do science experiments

The children do science experiments

The children do science experiments

Smiling male science teacher leading lesson at whiteboard in classroom

Enthusiastic female teacher and junior high school girl students in classroom

College students conducting scientific experiment in science laboratory classroom

Teacher watching curious students playing with beakers at interactive exhibit in science center

College students conducting scientific experiment in science laboratory classroom

Male teacher helping girl student using microscope, conducting scientific experiment in laboratory classroom

College students conducting scientific experiment in science laboratory classroom

College students conducting scientific experiment in science laboratory classroom

Students studying science model in laboratory

Students soldering circuit board in classroom

Portrait playful girl student holding molecular structure on head at microscope in laboratory classroom

Portrait smiling, confident girl student holding molecular structure in laboratory classroom

Students examining liquid in test tube, conducting scientific experiment in laboratory classroom

Female teacher and girl students examining molecular structure in classroom

Students and teacher working in science class

Students and teacher working in science class

Students and teacher working in science class

Students and teacher working in science class

Curious, smiling girl student examining molecular structure

Teacher and students in classroom

Teacher with students in classroom

Teacher and students in classroom

Teacher and students in classroom

Female teacher and students watching scientific experiment chemical reaction in laboratory classroom

Students and teacher in white coats discussing in science class

Teacher working with schoolgirl in classroom

Students in a white coats working in science class

View from above of students and teacher working in science class

Focused female college student conducting scientific experiment in science laboratory classroom

Female college student conducting scientific experiment examining vials in science laboratory classroom

Science teacher in class holding flasks

Young female researchers in white coats examining laboratory sample in science class

Female teacher and junior high school girl students studying at desk in classroom

Science student with teacher in class looking through microscope

Junior high school students participating with hands raised in classroom

Students studying science model in laboratory

Curious girl student examining molecular structure in classroom

College students conducting scientific experiment in science laboratory classroom

Smiling female science teacher leading lesson at whiteboard in classroom

Focused girl students soldering circuit boards in classroom

Students using digital tablet in classroom

Students at desk in science class

Students at desk in science class

Students using cellphone in science class

Students pouring sample into flask in laboratory

Students pouring sample into flask in laboratory

Students pouring sample into flask in laboratory

Focused boy student in goggles soldering circuit board in classroom

Focused boy student soldering circuit board in classroom

Students working in science lab classroom

Science professor helping college student conducting scientific experiment in science laboratory classroom

Science professor helping college student conducting scientific experiment in science laboratory classroom

Children in a science lesson with a teacher

Children in a science lesson with a teacher

Junior high students using computers, listening to teacher in classroom

Professor discussing with students in science class

Smiling female science teacher leading lesson at projection screen in classroom

Student and teacher with microscope in science class

Female teacher addressing students in classroom

Female teacher addressing students in classroom

Frustrated teacher and talking students in classroom

Frustrated teacher and talking students in classroom

Teacher talking to teenage students in classroom

Teacher and students in classroom during lesson

Science teacher and curious students with anatomical models

Portrait smiling, confident male teacher in classroom

Scientists in white coats doing experiment in lab

Closeup of students with teacher

Junior high students at computers watching teacher at projection screen in classroom

Junior high students at computers watching teacher at projection screen in classroom

Junior high students at computers watching teacher at projection screen in classroom

Junior high students using computers and watching teacher at projection screen in classroom

Junior high students at computers watching teacher at projection screen in classroom

Junior high students at computers listening to teacher at projection screen in classroom

Junior high students at computers watching teacher at projection screen in classroom

Group of students in classroom

Young female researcher working in science class