Dinitrophenol(dnp)
[化] 二硝基苯酚
🗣️ 情景例句
Good. Then you'll be here about five?
很好。那么 大约在五点左右来。
The doctor advised me to get plenty of exercise.
医生建议我多锻练。
Thanks for your letter.
谢谢你给我来信。