Catalyst settler
[建] 催化剂沉降器
🧩 词语组成解析
🗣️ 情景例句
Yes. I wonder if you can send up some of boiling water for me.
是的，你可以送点开水上来吗？
What are you eating?
你正在吃什么？
We'd better take it up with them, in that case.
如果是那样，我们最好向他们提出来。