Pervesterol
[化] 藻脂甾醇
🗣️ 情景例句
Try putting him across your lap on his stomach.
试试让他趴着睡在你大腿上。
This is a rather old house. It needs painting.
这房子挺旧的，得刷一下才行。
Last Sunday I got up very late.
上个星期天，我起得很晚。