Diastreoisomers
[化] 非对映异构体
🗣️ 情景例句
Oh, let's go upstairs and prepare Grandpa's room.
对了，我们上去准备一下爷爷的房间。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
'Of course I do,' answered the man.
“当然是的，”那人回答。