Fluorinating agent
[化] 氟化剂
🧩 词语组成解析
🗣️ 情景例句
The work is not as difficult as you think.
工作不像你想象的那么难。
It's just the matter of the schedule,that is,if it is convenient of you right now.
如果你们感到方便的话，我想现在讨论一下日程安排的问题。
I haven't seen him for five years.
我五年没有见到他了。