音标发音英式音标 [ˈmʌst.hæv]美式音标 [ˈmʌst.hæv]英式发音 美式发音 基本解释必须品同根派生 英汉例句Grocers have agreed to bring down the cost of several basic commodities.杂货商们同意降低几样日常必须品的售价。英英字典剑桥英英字典 A must-have object is something that many people want to own.