音标发音英式音标 [ˈrʌst.belt]美式音标 [ˈrʌst.belt]英式发音 美式发音 基本解释(曾经是工业重地但绝大部分工厂已经关闭的)锈带。同根派生 rustbelt相关词英汉例句noun [ C ]a small town in the heart of the rustbelt 锈带中央的一个小镇rustbelt更多例句英英字典剑桥英英字典 an area where there was previously a lot of industry but where most factories are now closedrustbelt剑桥字典rustbelt柯林斯字典