D-amylbromide
[化] 光活性溴戊烷
🗣️ 情景例句
About eight o'clock?
差不多八点钟好吗？
I'm being kept very busy with my required reading for Sosh this quarter.
本学期有许多必须为上社会学而读的东西，我太忙了。
I told him that if painting was important for him, he would live on bread in order to succeed.
我告诉他说，如果绘画对他很重要的话，那么要取得成功，就得靠啃干面包生活了。