Kauronolic acid
[化] 贝壳杉让酸
🧩 词语组成解析
🗣️ 情景例句
When and what university did you graduate from?
你何时从哪所大学毕业？
Yes,I am.
是的，我是。
I explained to her that the rich were the enemies of the people of France.
我向她解释，财主老爷才是法国人民的敌人。