Bis(p-dimethylaminobenzylidene)benzidine
[化] 双(对二甲氨基亚苄基)联苯胺
🗣️ 情景例句
I'd like to make an appointment with him.
我想跟他约个晤谈时间。
To speed-read
速读
Doesn't Karen Marsh look old!
卡伦看上去不显老嘛！