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 long is it going to take for me to get there?
到那里还需要多久时间
When's class gonna end?
怎么还不下课？
I went downstairs and sat in front of the television pretending to read.
便来到楼下坐在电视机前假装看书。