写真素材 - Science teachers are testing the effects of chemistry on school children.science like mixing chemicals or entry data to develop medicine, foods for everyone on the world, film effect.
作品情報
Science teachers are testing the effects of chemistry on school children.science like mixing chemicals or entry data to develop medicine, foods for everyone on the world, film effect.
- ID：113952833
- 作品種別：写真
- 作者名：gan chaonan
キーワード
- analyzing
- biotechnology
- boys
- care
- chemical
- chemistry
- child
- childhood
- children
- class
- classroom
- clinic
- concept
- design
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- discovery
- diverse
- diversity
- education
- elementary
- equipment
- experiment
- group
- health
- industry
- kids
- knowledge
- lab
- laboratory
- learning
- lesson
- liquid
- man
- medical
- medicine
- microscope
- pharmaceutical
- research
- school
- science
- scientific
- scientist
- senior
- student
- students
- study
- studying
- teacher
- technology
- test
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