Dnp
abbr. 動態核偏振（Dynamic Nuclear Polarization）；2, 4-二硝基苯酚（2, 4-dinitropheno）
??? 情景例句
I don't mind at all.
我一點也不介意。
He is up to his ears in debt.
他債臺高筑。
On this occasion, however, it had slowed down considerably.
然而這一次它的速度慢多了。