Tetrabase
[医] 对对四甲基二氨基二苯甲烷
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
The pen is the tougue of the mind.
笔是心之舌。
The month after next he'll fly to Tokyo.
再下个月他将飞往东京。