Azoanisol
[机] 偶氮茴香醚, 偶氮苯甲醚
🗣️ 情景例句
I like reading the works of Lao She.
我喜欢读老舍的作品。
I ought to do it again.
我应该再做一次。
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！