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
The new students seem to be shaping up quite nicely.
新生们看来表现得相当不错。
If you have any comment about these clauses, do not hesitate to make.
对这些条款有何意见，请尽管提，不必客气。
One of them was carrying a bag full of money.
其中一个提着一只装满钞票的提包。