音标发音英式音标 [ˈbɔːl ˌbɔɪ]美式音标 [ˈbɑːl ˌbɔɪ]英式发音 美式发音 基本解释（网球比赛中负责捡球的）球童。同根派生 ball boy/girl相关词英英字典剑桥英英字典 a boy/girl who picks up balls during a tennis or football game and gives them back to the playersball boy/girl剑桥字典ball boy/girl柯林斯字典