superfetation单词基本解析：

n.异期复孕，重孕
[生]异期复孕, 重孕
n.异期复孕，重孕；

superfetation变化用词：

superfetation英英释义：

Noun

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;

"superfetation is normal in some animal species"

名词 superfetation:

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

superfetation[ ,sju:pəfi:teiʃən ]n.fertilization of a second ovum after a pregnancy has begun; results in two fetuses of different ages in the uterus at the same time

"superfetation is normal in some animal species"

superfetation中文词源：

superfetation用法和例句：

Superfetation is normal in some animal species.

异期复孕在某些物种中是正常现象.

互联网

superfetation

superfetation is normal in some animal species.

胎生鱼类中存在异期复孕。

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