单词乎

superfetation

音标[sju:pəfi:'teiʃən]

汉语翻译

n. 异期复孕, 重孕
【医】 异期复孕(指卵)

英语解释

名词 superfetation:

  1. fertilization of a second ovum after a pregnancy has begun; results in two fetuses of different ages in the uterus at the same time
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