Dnp-hydrazine
[化] 2,4-二硝基苯肼
🧩 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. 肼\\n[化] 肼; 联氨
🗣️ 情景例句
I wasn't good at it, and I didn't like studying it.
我不精于此道， 也不爱去学它。
Who is the governor of this state?
谁是这州的州长？
Refuse politely any cold drink from an unknown source.
应谢绝任何不明来源的冷饮。