Polyoxyacid
多缩含氧酸
🗣️ 情景例句
Did you remember your other appointment for today?
还记得今天的另一个约会吗？
The restaurant is in the basement.
那餐厅在地下室。
that the annual drug bill of the Health Services is mounting to astronomical figures
卫生部门的年度药费上升到了天文数字，