Cholestane
[化] 胆甾烷\\n[医] 胆甾烷
🗣️ 情景例句
A man can develop his mind by reading.
读书增进个人的智慧。
Every salesman boasts of his own wares.
老王卖瓜，自卖自夸。
This is a major achievement because, in relative terms, planets are very small and old not emit light.
这是一个重要的成就，因为相对来说，行星很小，而且也不发光。