D-amylbromide
[化] 光活性溴戊烷
🗣️ 情景例句
I'm going to call Rita Mae right now.
我现在就打电话给Rita Mae。
Promise little but do much.
少许愿，多做事。
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。