Laevoisometer
左旋性同质异构体
🗣️ 情景例句
Don't get fresh with me!
别碰我。
He is pinned down by the demonstrators.
他被示威的队伍给钉住了。
My friend, Hugh, has always been fat, but things got so bad recently that he decided to go on a diet.
我的朋友休一直很胖，但是近来情况变得越发糟糕，以致他决定节食。