dethronement
1. The dethronement of learning is one of the most exciting intellectual frontiers we are now crossing.
将学习拉下马，意味着我们现在穿越的是最激动人心的智力国度之一。
2. Afterwards, it happened the dethronement of the crown prince.
但它何以发生，是否果如旧史所谓皇帝听信了宰相李林甫之言那样简单？
3. There are plenty of reasons to doubt the dollar's dethronement.
有大量的理由让人怀疑美元会失去霸主地位。
noun
1. the act of deposing someone
removing a powerful person from a position or office
Synonym: deposition