Pregnene
[化] 孕烯; 孕甾烯\\n[医] 孕烯
🗣️ 情景例句
Do you know the phone number of the restaurant?
知道那家餐厅的电话号码吗
Don't worry. You'll get used to it in no time.
别担心，你很快就会习惯的。
We'd better take it up with them, in that case.
如果是那样，我们最好向他们提出来。