Picryl
苦基, 间三硝苯基, 2,4,6-三硝基苯基
🗣️ 情景例句
I'm going to use it for business.
我会在业务上用到它。
Whose book is this?
这是谁的书？
But they still put their stockings at the end of their beds.
但他们仍然把自己的长统袜挂在床脚边。