mass noun
1- balance of forces or interests平衡; 均势：
this temporary equipoise of power.
这种暂时的权力均势。
1.1
- count noun a counterbalance or balancing force平衡力：
capital flows act as an equipoise to international imbalances in savings.
资金流动对于国际储备失衡起着一种平衡作用。
词源
mid 17th cent.: from EQUI- 'equal' + the noun POISE1 , replacing the phrase equal poise.