Stigmastane
[化] 豆甾烷\\n[医] 豆甾烷, 豆固烷
🗣️ 情景例句
It's certainly a good idea.
这的确是个好主意。
In college I majored in history, What was you major?
大学时我主修历史，你主修什么呢？
What is it?
什么呢？