Dnp
abbr. 动态核偏振（Dynamic Nuclear Polarization）；2, 4-二硝基苯酚（2, 4-dinitropheno）
🗣️ 情景例句
Are you doing anything tonight?
今晚有安排吗？
This dress is made of silk,isn't it?
这件衣服用丝绸做的，是吗？
I have two cats. One is white, the other is black.
我有两只猫，一只是白猫，另一只是黑猫。