Dimethylhexane
二甲基己烷
🗣️ 情景例句
and my friends don't want to go.
我的朋友们又不想去。
What's the area of the Congo in square miles?
在平方英里内刚果的范围是什么？
Yes. I don't think it's necessary to buy the bigger one.
有哇。我认为没必要买较大的机子。