D-n
[医]dextrose nitrogen ratio 葡萄糖氮比率，糖氮比率
🗣️ 情景例句
Would you mind opening your suitcase?
请把您的箱子打开，好吗？
When I came in, he was reading.
当我进来的时候，他在读书。
There is a fire burning in the fireplace, and the Christmas tree lights are shining brightly.
火在壁炉里熊熊燃烧，圣诞树的彩灯在交相交烁。