Diastereoisomerism
[化] 非对映异构现象\\n[医] 非对映异构
🗣️ 情景例句
Did anyone find a camera bag this afternoon,a small canvas bag,on the J. F. Kennedy Ferry?…No?
请问今天下午有人捡到一个照像机旅行袋吗？一个小的粗帆布袋，是在J. F. Kennedy号渡船上丢的。……没有吗
Leave me alone!
别管我！不要理我！
A child ran into the street and knocked her off her bicycle.
一个孩子冲上马路，把她从车上撞了下来。