Teacher with hygiene mask use infrared thermometer measure temperature of young scientist girl and boy for Covid-19 screening before start classroom.
Contributor: narong
ID : 406406812
Keywords
young, scientist, asian, children, classroom, research, mask, laboratory, learning, hygiene, thermometer, science, chemical, chemical, chemist, chemistry, children, childhood, children, discovery, diversity, education, equipment, experiment, flask, girl, glasses, children, laboratory, lesson, liquid, little, microscope, mixing, people, pouring, reaction, safety, sample, school, scientific, student, study, studying, teaching, technology, tube, uniformRelated items
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