Actinodaphnine
樟鹼
??? 情景例句
Maybe soon.
也許很快就會。
As a senior, Peter is writing his thesis.
作為大學(xué)四年級學(xué)生，彼得正在寫畢業(yè)論文。
Some of the apples are hard to reach.
有些蘋果很難夠得著。