Cefacetrile
[化] 头孢乙腈
🗣️ 情景例句
You don't recognize me, do you?
你不认识我了， 是吗？
I will keep you posted.
我会与你保持联络。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。