Pervesterol
[化] 藻脂甾醇
🗣️ 情景例句
He is an impressive man.
他是一个令人难以忘怀的人。
Everything has its time and that time must be watched.
任何事情都有好的时机，不要随意放过。
certainly it is more difficult than the arts which involve appreciation of flat forms,
欣赏雕塑品当然比欣赏平面的艺术品要难。