Nonionics
(=non-ionic surface active agent)非离子表面活性剂
🗣️ 情景例句
I'm not sure I get your point.
我恐怕没听懂你的意思。
The German quotation is lower than yours.
德国报价比你们的低。
How should I tell him the bad news?
我该如何告诉他这个坏消息？