| 单词 | spermatozoon |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔acrosome〕A caplike structure at the anterior end of a spermatozoon that produces enzymes aiding in egg penetration.精子头粒蛋白：一种在精子内前端的帽状结构，可产生帮助穿透卵子的酶美国传统〔micropyle〕Zoology A pore in the membrane covering the ovum of some animals through which a spermatozoon can enter.【动物学】 卵膜孔：一些动物卵细胞覆盖膜上的小孔，精子可由此进入美国传统〔spermiogenesis〕Transformation of a spermatid into a spermatozoon.精子产生：由精细胞到精子的转变美国传统〔sperm〕A male gamete or reproductive cell; a spermatozoon.精子：男性配子或生殖细胞；精子美国传统〔zooid〕An organic cell or organized body that has independent movement within a living organism, especially a motile gamete such as a spermatozoon.游动孢子：在有机体内可以独立运动的生物细胞或有组织结构的肢体，特别指能动的配子，例如精子美国传统 |
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