Iepa
[化] 独立电子对近似
🗣️ 情景例句
Oh, this is a wonderful house.
啊， 这是一栋很好的房子。
I beg your pardon!
对不起！
Let us get down to fundamentals and agree that the young are after all human beings -- people just like their elders.
承认青年人和他们的长辈一样也是人。