音标发音英式音标 [ˌwʌnˈeɪ.ti]美式音标 [ˌwʌnˈeɪ.t̬i]英式发音 美式发音 基本解释180 度大转变。同根派生 180相关词英汉例句noun [ C usually singular ]Jack's done a 180 and agreed to come on the trip. 杰克来了个180度的大转变，同意一起去。180更多例句英英字典剑桥英英字典 a sudden change from a particular opinion, decision, or plan to an opposite one180剑桥字典180柯林斯字典