i·so·la·tion·is·m /ˌaɪsəˈleɪʃənɪzəm/ AWL noun [uncountableU] PPbeliefs or actions that are based on the political principle that your country should not be involved in the affairs of other countries 孤立主义〔指一个国家不应卷入其他国家的事务〕 —isolationist adjectiveadj isolationist policies 孤立主义的政策
—isolationist noun [countableC]