音标发音英式音标 [bɑːˈbɪtʃ.ər.ət]美式音标 [bɑːˈbɪtʃ.ər.ət]英式发音 美式发音 基本解释n.[化]巴比妥酸盐同根派生 英汉例句He died from an overdose of barbiturates.他因服用过量巴比土而死亡。英英字典剑桥英英字典 a strong drug that makes people calm or helps them to sleep