Deepin
adj. 深化版的
🗣️ 情景例句
She's still giving the toughest English history exams
她仍用最艰深的英国史试题考学生
How can you do such a thing?
你怎么能做这种事情呢？
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比，化学工业中偶然发现的机会要多得多。