v.交媾；交配；交尾

Mary did not want to copulate with her boyfriend before marriage 瑪麗不愿在結(jié)婚前與她的男朋友發(fā)生性關(guān)系。

Some animals perform elaborate mating rituals before they copulate. 有些動(dòng)物在交配前要進(jìn)行復(fù)雜的交歡儀式。

The male bird performs a sort of mating dance before copulating with the female. 這種雄鳥在與雌鳥交尾以前要跳一種交歡舞。