音标发音英式音标 [ˈbætʃ.meɪt]美式音标 [ˈbætʃ.meɪt]英式发音 美式发音 基本解释n.同年级生同根派生 batchmate相关词英英字典剑桥英英字典 someone who is in the same year as you at school, college, or universitybatchmate剑桥字典batchmate柯林斯字典