balance of power
短语
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（国际间的）均势；力量对比
词形变化
balances of power
复数
balances of power
释义与例句
n.
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1.
A situation of equilibrium in which no country is powerful enough to control, or threaten the interests of, the others.
权力平衡
均势
势力均衡
不可数 政治