Copulins
(copulin 的复数) n.交配信息素,交配外激素(指母猴身体发散的一种吸引公猴的脂肪酸)
🗣️ 情景例句
He went to Canada on business.
他因公赴加拿大。
The frog is frightened at the sight of a snake.
那只青蛙因为看到了蛇而战抖。
I suddenly pressed the brake pedal and we were both thrown forward.
我突然用力踩紧刹车踏板，结果我俩的身体都向前冲去。