Dinitroresorcinol
二硝基间苯二酚
🗣️ 情景例句
Window, please.
靠窗的吧。
Don't they believe it's necessary?
他们难道不认为它是必要的吗？
She got up before 7 o'clock in the morning, and quickly washed her hands and face.
00以前起床，快快地洗手洗脸。