Dimethylbenzidine
二甲基联苯胺, 联甲苯胺
🗣️ 情景例句
Hey, Xiao Lu, what's up?
嘿，小陆，你好啊？
Yes, our production speed is almost twice the industry-wide average.
是的，我们的生产速度是其他工厂两倍。
Give me that hammer please, Dan.
请把那把锤子拿给我。丹。