剑桥词典[ 可数名词:有复数形式的名词 ] a sex cell produced by a man or male animal 精子 In human reproduction , one female egg is usually fertilized by one sperm. 在人类生殖过程中,通常是一个精子使一个卵子受精。 [ 不可数或单数名词:没有复数形式的名词 ] informal for semen (= the liquid produced by the male sex organs that contains sperm) 精液(semen的非正式说法) 返回 sperm