Dienophile
二烯亲和物
🔁 扩展释义
【化】 亲双烯体
🗣️ 情景例句
But somehow I got my days mixed up and didn't realize the mistake until now.
可是不知道怎么回事，我把日期弄错了，而且到现在才知道这个错误。
Which do you prefer, fishing or mountain-climbing?
钓鱼和登山，你更喜欢哪一个？
Only a few kilometres. I think it's about seven. OK. We're all here, now.
谩Ｎ颐嵌嫉狡肓恕?