copulating的音标：...

The male bird performs a sort of mating dance before copulating with the female.这种雄鸟在与雌鸟交尾以前要跳一种交欢舞.To prototype, the Xunwu has a copulating of turtle and snake.原型意义而言, 玄武含有龟蛇交尾与蛇体自环的意义....

v.性交，交配，交尾( copulate的现在分词 )...