D. n. p. m.
[医] 二硝基苯基吗啡
🧩 词语组成解析
abbr. 名词
🗣️ 情景例句
May I use a knife and fork please?
我可以用刀叉吗？
No. I was planning to stay home.
不，我打算呆在家里。
That's a good idea! I'm sure she'll like it.
这是个好主意！我相信她会喜欢的。