Cholane
n. 胆烷\\n[化] 胆烷; 胆甾烷
🗣️ 情景例句
Where was that?
在什么地方？
How often did I tell you not to speak so loud?
我告诉你多少次不要讲话这么大声?
During a second trip to the USA in 1912.
在1912年第二次赴美期间。