Diphenyldiimide
二苯基二酰亚胺
🗣️ 情景例句
That's all right. We don't go to bed early.
那没关系。我们不会睡得太早。
Do you like hunting?
你喜欢打猎？
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五还在教室，但从那以后没人看见过她。