音标发音英式音标 [ˌaɪ.juːˈdiː]美式音标 [ˌaɪ.juːˈdiː]英式发音 美式发音 基本解释宫内避孕器（intra-uterine device的缩写）。同根派生 IUD相关词英英字典剑桥英英字典 abbreviation for intra-uterine device: a small object put by a doctor into the womb of a woman who wants to avoid becoming pregnantIUD剑桥字典IUD柯林斯字典