Polyhydroxyketone
[医] 多羟酮
🗣️ 情景例句
Bye.
再见。
We have that right here in this report.
在这份报告书内就有。
All the students are expert drivers, but before they drive any of the buses, they will have to pass a special test.
所有的学生都是开车的能手，但在驾驶公共汽车之前，他们必须通过一项专门测验。