N-hydroxyethyl-ethylenediamine
[化] N-羟乙基乙二胺
🧩 词语组成解析
乙(撑)二胺
🗣️ 情景例句
Ask-Bob-to sit-behind-me.
让鲍伯坐在我后面。
What is she doing now?
她现在干些什么呢？
the plentiful supply of food thrown overboard by the crews on the rigs;
钻井平台工作人员抛到海里充足的食物；