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EPA's Science Advisory Board has identified perchloroethylene as a possible to probable human carcinogen.
EPA的科学咨询委员会已确定氯乙烯作为一个可能的,以可能的人类致癌物质。
youdao
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EPA's Science Advisory Board has identified perchloroethylene as a possible to probable human carcinogen.
EPA的科学咨询委员会已确定氯乙烯作为一个可能的,以可能的人类致癌物质。
youdao