Pervesterol
[化] 藻脂甾醇
🗣️ 情景例句
The work is not as difficult as you think.
工作不像你想象的那么难。
Why are you squealing, my friend?
朋友，你为什么要发出尖叫？
The man was ordered to pay $3,500 for the cost of the trip.
此人被责令交付旅费3，500英镑，