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	French leave Frenchman French marigold frenchmen French pastry French Polynesia French provincial French seam French Somaliland French telephone French toast French West Africa French West Indies French window Frenchwoman Frenchwomen French–Canadian Freneau frenetic frenula frenulum frenum frenums frenzied frenzied

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