unilateralism

柯林斯詞典

1. N-UNCOUNT Unilateralism is the belief that one country should get rid of all its own nuclear weapons, without waiting for other countries to do the same. 片麪限制核武器論
2. N-UNCOUNT Unilateralism is used to refer to a policy in which one country or group involved in a situation takes a decision or action on its own, without the agreement of the other countries or groups involved. 單邊主義
...the recent history of American aggressive unilateralism on trade. ...美國侵略性的貿(mào)易單邊主義的近代歷史。