sexual union involving penetration of the vagina by the penisthe act of coitus is the natural method by which conception occurs
the act of coitus is the natural method by which conception occurs
coition, commerce, congress, copulating, copulation, coupling, intercourse, lovemaking, mating, relations, sex, sex act, sexual intercourse, sexual relations
fornicationsafe sexcarnality, sexualitybreeding, inseminationdalliance, hanky-panky, whoopee
getting it on, making love
in 1845
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。