Bisnorateroids
[机] 联原甾族化合物
🗣️ 情景例句
Well, they didn't say anything for sure.
嗯， 他们没有任何确切的答覆。
His thinking is behind the times.
他的想法赶不上时代。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？