copulation meaning in Chinese
n.
1.性交，交配，交尾。
2.接合，结合，连系。
Examples
- The reproductive system has a complex innervation concerned in copulation and oviposition .
生殖系统有一个同交尾和产卵有关的复杂神经系统。 - He then made the action of copulation and broke the big stone
说著就做出交媾的动作，把石头弄破。