Pregnane
n. [生化]孕烷
🔁 扩展释义
【化】 孕烷; 孕甾烷【医】 孕烷
🗣️ 情景例句
She has now held the post of Prime Minister longer than anyone else this century.
她现在担任首相任期之长在本世纪是前所未有的。
To scream for his breakfast
想吃早餐而大喊大叫。
Hi! I'm sorry I was out when you rang.
你好！我很抱歉，你打电话时我出去了。