N-diphenylformamide
[化] N-二苯甲酰胺
🗣️ 情景例句
Thanks a lot.
多谢，多谢！
Where'd you come from?
你从哪冒出来的啊？
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。