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've been wanting to meet you for some time.
很久以来我一直想见你。
I'm a federal employee. I work for the Department of Labor.
我是一个联邦雇员。 我为劳动部门工作。
There was too much work for our computer to cope with.
我们的计算机要做的工作太多，简直应接不暇。