Dimethylbenzidine
二甲基联苯胺, 联甲苯胺
🗣️ 情景例句
I researched it for over a year.
我研究了一年多。
Who holds the purse rules the house.
钱可神通。
Specially-made lanterns are hung outside each house to help the dead to find their way.
特制的灯笼挂在各家的门外，为的是帮助亡灵看清道路。