noun 下载 🔗分享 精子, sperm。 A reproductive cell or gamete of a male, carried in semen, that fertilizes an ovum to produce a zygote. Examples : "The spermatozoon from the father united with the mother's egg, starting the development of their baby. " 父亲的精子与母亲的卵子结合,开始了他们宝宝的发育。 biology medicine anatomy physiology sex organism human body science 与AI对话词汇游戏阅读练习