Medium close ethnic boy studying a green liquid chemical solution in a beaker as part of S.T.E.M science education. He holds the bottle close to his eye and looks inside - then makes a funny face

Medium close ethnic boy studying a green liquid chemical solution in a beaker as part of S.T.E.M science education. He holds the bottle close to his eye and looks inside - then makes a funny face
  • 素材ID：162244235
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  • 格式：MOV
  • 时长：00:09
  • 作者：StockFootageWorld
  • 第三方权利说明：已取得肖像权或物权授权
  • 最大分辨率：3840 x 2160px
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教师主题技术民族瞳孔亚洲人女孩人学习研究课程实验工业化学制品工程外套样品智能烧杯学生初级童年儿童实践化学家年轻学校混合技术表达式阀杆未来职业生涯技术教育化学认知浓缩导管男孩可爱化验室科学

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