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
I heard that you get vitamin D from sunshine, and that you soak it like a sponge.
我听说人们像海绵一样从阳光中摄入维生素D。
I couldn't get through.
我打不通。
The sooner, the better.
愈快愈好。