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单词 superfetation
释义
Superfetation
nnoun.eventfertilization of a second ovum after a pregnancy has begun; results in two fetuses of different ages in the uterus at the same time
Examples:
  • superfetation is normal in some animal species
Derivationally Related Form:superfetate
Hypernyms:fecundation fertilisation fertilization impregnation
Inherited Hypernyms:superfetationfertilizationcreationbeginninghappeningeventpsychological featureabstractionentity
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更新时间:2025/2/24 3:31:53