Bisphosphonate
[医]二碳磷酸盐化合物
🗣️ 情景例句
Did she mention when she would arrive?
她说过什么时候到吗？
Some students quit school due to poverty.
一些学生因贫困而辍学。
John works very hard. He goes to work early.
约翰工作很努力。他早早上班。