Tetrabase
[医] 对对四甲基二氨基二苯甲烷
🗣️ 情景例句
Where can I pick up my package?
我在那儿领取包裹？
Silence in times of suffering is the best.
遭到不幸时，沈默是上策。
The men got such a fright that they dropped the bag and ran away.
这两个人吓了一跳，扔下提包逃跑了。