당신을 둘러싼 화학물질｜[지식채널e]
Synopsis
유해와 유용 사이, 화학물질 #탈리도마이드다 #화학물질 #진정제 #장난감 #첨가 성분 #세탁 #일상 #유해 #유용 #베이킹소다 #구연산 ...
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