音标发音英式音标 [ˌlɒŋ dɪˈvɪʒ.ən]美式音标 [ˌlɑːŋ dɪˈvɪʒ.ən]英式发音 美式发音 基本解释长除法。同根派生 long division相关词英英字典剑桥英英字典 in mathematics, a method of dividing one large number by another by writing down each stage of the worklong division剑桥字典long division柯林斯字典