D-n
[医]dextrose nitrogen ratio 葡萄糖氮比率，糖氮比率
🗣️ 情景例句
Certainly. Hold on, please.
当然可以，请稍等。
Hope is a good breakfast, but a bad supper.
希望是美味的早点，但又是难咽的晚餐。
'I forgot to put you off.'
“我忘了让您下车了。”