Anticrustator
[化] 防垢剂
🗣️ 情景例句
For some reason, I couldn't get a handle on it.
因为某些原因， 我就是开不了窍。
This is a desk.
这是一张桌子。
He did not look up from his desk when I entered.
我进去的时候，他连头也没抬。