Parathene
基化环烷烃
🔁 扩展释义
【化】 烷基化环烃
🗣️ 情景例句
Rome wasn't built in a day.
罗马不是一天建成的。
It took him a long time to make up his mind.
下决心花了他很长时间。
Oh. It's very nice. How far have you been in it?
嗬，太漂亮了。你开它走了多远？