英语词汇“chemical pregnancy”是什么意思，“chemical pregnancy”的读音、用法及例句翻译-烛光网

词汇	chemical pregnancy
释义	chemical pregnancyn.（名词） Pregnancy resulting from in vitro fertilization or other reproductive technology, characterized by low levels of HCG and usually miscarriage prior to implantation.化学怀孕：在从事试管婴儿或其它生殖技时所产生的怀孕现象，其特征为胎盘荷尔蒙过低，而且通常在胚胎移植前即会流产
随便看	commonplace commonplace book common pleas common room commons common salt common school commonsense common sense common-situs picketing common stock common time common touch commonweal commonweals commonwealth Commonwealth of Independent States Commonwealth of Nations commonwealths common wormwood common year common–law common–law marriage commotion commotions

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