| [/spɜːm; spəm/] n 用法:
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. 用法:
2 [U] fertilizing fluid of a male animal containing these; semen 精液. |