Ceftriaxone
[化] 头孢曲松
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
Before gold,even kings take off their hats.
在黄金面前，国王也要脱帽。
No, look, it says Closed. It's not open this morning.
不对，看！写着“关门”的，今天早上不开。