Keto-morpholine
[化] 吗啉
🧩 词语组成解析
a. [化] 酮类的
n. [化]吗啉(一种吸湿性液体, 用作溶剂和乳化剂等)
🗣️ 情景例句
My parents set aside a college savings fund for me.
我的父母为我存了一笔上学的费用。
Self do, self have.
自食其果。
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。