| 单词 | 成活 |
| 释义 | 〔nonviable〕a nonviable fetus.不能成活的胎儿〔miscarriage〕Premature expulsion of a nonviable fetus from the uterus. Also called spontaneous abortion 流产：不能成活的胎儿过早地从子宫中分娩出来 也作 spontaneous abortion〔abort〕To cause to terminate pregnancy prematurely, before the embryo or fetus is viable.使败育：在胚胎或胎儿成活之前导致其过早停止怀孕〔abort〕To cause the expulsion of (an embryo or fetus) before it is viable.使堕胎：在（胚胎或胎儿）能够成活之前导致其排出 |
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