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coitus [英] [ˈkɒɪtəs] [美] [ˈkoʊɪtəs] [名] 性交;交媾;交配 词频排名 30298/55435 学习人数 526 难度等级 8/10 认知比例 29.74% 例句 "In coitus, the male organ ejaculates more than 250 million sperm into the vagina, from which some make their way to the uterus." 性交中,雄性器官在阴道中射出2.5亿多个精子,其中一些进入子宫。 The intimate contact of sex organs during coitus can give both partners great pleasure. 在性交合过程中,男女性器官的密切接触能够给双方带来愉悦。 to engage in coitus 进行交媾 助记 联想 co it us我们,联合一起
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