Polycycline
(=tetracycline)四环素
🔁 扩展释义
【化】 四环素
🗣️ 情景例句
and he doesn't know anything
而他毫无所知
A great talker is a great liar.
最会饶舌的人也是最会说谎的人。
Yes, I do. I have two, a son and a daughter.
有两个，一个儿子，一个女儿。