Complexone b
[化] 氨羧络合剂B; 乙二胺四乙酸钠
🧩 词语组成解析
[化] 氨羧络合剂; 配位酮
🗣️ 情景例句
before Michelle and her friends arrived.
在Michelle和她的朋友们来之前。
I want a package deal including airfare and hotel.
我需要一个成套服务，包括机票和住宿
You work for the Overseas Engineering Company, don't you?
你在海外工程公司上班，是吗？