单词	teratogen
释义	teratogen noun te·​rato·​gen tə-ˈra-tə-jən  : a teratogenic agent Example Sentences Recent Examples on the Web What researchers know for sure is that alcohol is a teratogen -- an agent that causes birth defects. Anchorage Daily News, 24 June 2019 Some teratogens can only cause damage during a specific window of time. Anchorage Daily News, 24 June 2019 The science of teratogens While much is now known about alcohol and its impact on a developing fetus, there’s more to learn. Anchorage Daily News, 24 June 2019 According to Levin, these results show that the brain protects the developing body against drugs that otherwise might be dangerous teratogens (compounds that cause birth defects). Adam Rogers, WIRED, 18 Mar. 2018 Some substances, known as teratogens, are perfectly fine for adults but are toxic for developing fetuses. Yvette D'entremont, SELF, 13 Oct. 2017 Word History Etymology terato- + -gen, after teratogenic First Known Use 1959, in the meaning defined above Medical Definition teratogen noun te·​rato·​gen tə-ˈrat-ə-jən  : a teratogenic agent (as a drug or virus)
随便看	Isauria isaurian isaurians Isawa isawiya isba isbas ISBN ISC iscariotic iscariotical ischaemia ischaemias ischaemics ischemia ischemias ischemic ischemic stroke ischi- ischia Ischia ischiadic ischiae ischial ischias

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