Dithiodimorpholine
[化] 二硫基二吗啉
🗣️ 情景例句
I would like a single room.
我想要一个单人间。
It is said that a new policy is being put into practice in your foreign trade.
据说你们正在实施一种新的对外贸易政策。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。