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柯林斯
百科
百科
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网络词典 (beta)
网络词典 (beta)spermatozoon 隐藏摘要 
精子spermatotheca 生精囊...spermatozoon 精子...spermid 精细胞
精子〔动〕游动精子〔植〕 spermatozoid...精子〔动〕 spermatozoon...黑榴白榴岩 sperone
精子〔動〕精密深度記錄儀 precision depth recorder...精子〔動〕 spermatozoon...鯨背狀沙丘 whaleback
精子动物在线英语学习...精子动物 spermatozoon...黑榴白榴岩 sperone
相关词条
与 spermatozoon 相关的例句
与 spermatozoon 相关的例句- The nucleated cell of a spermatozoon.
精子的有核的细胞 - the act of becoming pregnant; fertilization of an ovum by a spermatozoon.
怀孕的行为；卵子与精子结合成受精卵的过程。 - 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 - A pore in the membrane covering the ovum of some animals through which a spermatozoon can enter.
卵膜孔一些动物卵细胞覆盖膜上的小孔，精子可由此进入 - 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 - Either of two conjugating gametes that differ in structure or behavior, such as the small, motile male spermatozoon and the larger, nonmotile female ovum.
异形配子在结构或行为上不同的两个配合配子之一，如小的能动的雄性精子与大的不能动的雌性卵子