Dinitrosalicil
[化] 二羟二硝基联苯
🗣️ 情景例句
I suggest that we go climb White Cloud Mountain tomorrow.
我建议明天一起去爬白云山。
The sanitary engineer collects garbage.
卫生队员收集垃圾。
Here were not carvings in the rock but paintings.
这里岩石上不是石刻而是绘画。