Tetrabase
[医] 对对四甲基二氨基二苯甲烷
🗣️ 情景例句
Hear, hear!
我们洗耳恭听！
In Arizona, the stars seem very bright.
在亚利桑那州，星星看起来格外明亮。
Sometimes, my grandma decides to buy one big birthday present for both of us.
有时，奶奶决定给我俩就买一件大生日礼物。