sperm

劍橋詞典

[ 可數(shù)名詞：有複數(shù)形式的名詞 ]
a sex cell produced by a man or male animal
精子
In human reproduction , one female egg is usually fertilized by one sperm. 在人類(lèi)生殖過(guò)程中，通常是一個(gè)精子使一個(gè)卵子受精。
[ 不可數(shù)或單數(shù)名詞：沒(méi)有複數(shù)形式的名詞 ]
informal for semen (= the liquid produced by the male sex organs that contains sperm)
精液（semen的非正式說(shuō)法） 返回 sperm