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(曾經是工業重地但絕大部分工廠已經關閉的)鏽帶。同根派生 rustbelt相关词英汉例句noun [ C ]a small town in the heart of the rustbelt 鏽帶中央的一個小鎮rustbelt更多例句英英字典劍橋英英字典 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