sperm
/spɜ:m; spəm/ n
1 [C] (pl unchanged or ~s 复数或不变或作 sperms) male reproductive cell able to fertilize a female ovum 精子
He has a low sperm count, ie He has few sperm cells and so is not very fertile. 他的精液中精子含量少.
2 [U] fertilizing fluid of a male animal containing these; semen 精液.