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
Learning to express onself well is an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
The heart sees further than the head.
心之所见远胜于目。
Aren't you concerned about it?
难道你不担心吗？