Trithioformaldehyde
三聚硫代甲醛
🗣️ 情景例句
I want to see other people.
我想换换别人。
Shall we start the meeting now?
我们现在开始开会好吗？
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下，好吗？