Dinosterol
[化] 黑海甾醇
??? 情景例句
I'm a friend of Pete's.
我是Pete的朋友。
I don't have the figures, but I'll find out.
我沒有這個數據，但我會找到的。
It was your turn to wash them yesterday.
昨天輪到你把它們洗干凈。