Diphenyldiimide
二苯基二酰亚胺
🗣️ 情景例句
I can see that you've done this before.
我发觉你曾干过此事。
The restaurant is downstairs.
那餐厅在楼下。
Does that matter? Can't you just wear a flower instead?
这有什么要紧？难道不可以就戴朵花吗？