Dnp-hydrazone
[化] 2,4-二硝基苯腙
🧩 词语组成解析
abbr. 动态核偏振（Dynamic Nuclear Polarization）；2, 4-二硝基苯酚（2, 4-dinitropheno）
n. [化]腙
🗣️ 情景例句
How much do stamps cost?
邮票多少钱？
It is easier to give good counsel than to follow it.
提出忠告易，照著办事难。
How did the game turn out?
球赛结果如何？