Pbi
[医] 蛋白结合碘
🗣️ 情景例句
and when I'm ready to go back,
而当我准备好要回去时，
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？
After the train had left the station, the lady opened her handbag and took to her power compact.
火车开出车站后，那位妇女找开了手提包，拿出了粉盒。