| 单词 | sperm |
| 释义 | sperm 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. |
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