Intronium surfactant
[化] 内季铵盐型表面活性剂
🧩 词语组成解析
[化] 表面活性剂\\n[医] 表面活性剂, 表面活化剂
🗣️ 情景例句
It was nice meeting you all.
很高兴见到你们一家人。
Do you have anything to declare?
你有东西要申报关税吗？
I think she must be injured.
我想她一定受伤了。