Capped nonionics
[化] 封端的非离子表面活性剂
🧩 词语组成解析
vi. 脱帽致意（cap的过去式与过去分词形式）
(=non-ionic surface active agent)非离子表面活性剂
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
Pound Sterling please.
请换成英镑吧。
I am very well. Did you have a good summer holiday?
我很好。你暑假过得好吗？