Polyhydroxyketone
[医] 多羟酮
🗣️ 情景例句
My parents paid my way through college.
我父母供我上大学。
He should see the doctor.
他应该去看医生。
The most surprising thing about it, however, is that it can land anywhere: on snow, water, or even on a ploughed field.
雪地上，水面上，甚至刚耕过的田里。