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1·The former includes the occurrence of receptacles, the liberation of sperms and eggs, and the relation between the development of zygotes and environmental factors.

前者包括生殖托的发生、精卵的排放及合子的发育与环境因子的关系。

(1)sperm whale巨头鲸；抹香鲸（等于Physeter catodon）

(1)sperm countn. [医]精子数

(1)sperm bank精子库

(1)sperm cell精细胞，精子

(1)sperm donor捐献精子的人