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
Well, here's a twenty.
嗯 ，这是二十美元。
How long will it take you to have it fixed?
你要多少天才能把它修理好？
We want to try this component as a sample.
这种组件我们想试个样品看看。