Stereocenter
立构(规正)中心
🗣️ 情景例句
and tell him we'll see him in a couple of months.
告诉他过几个月我们再去找他。
Good children make glad parents.
孩子好，父母笑。
Yes, I've got the information for all the computers now.
是的，现在我已弄到了所有有关电脑的情况。