Copulin
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
I must say the products in Shanghai have improved very much in the past ten years.
我得承认上海的产品这十年来进步了很多。
Let's hear it.
说来听听。
The students followed Uncle Wang to see the other machine.
学生们跟着王大叔去看另一部机器。