D-n
[医]dextrose nitrogen ratio 葡萄糖氮比率，糖氮比率
🗣️ 情景例句
I'll call and find out.
我打电话问看看。
Health and understanding are the two great blessing of life.
健康和融洽是人生两大幸事。
Excuse me. Where's North Street Hospital, please?
请问，北街医院在哪儿？