bat.boy

batboy的音标和读音：
DJ音标发音： [ˈbætˌbɔi]
KK音标发音： [ˈbætˌbɔɪ]

batboy的词性：
n.Baseball （名词）【棒球】

1. A boy who is employed by a baseball team to look after its equipment, especially the bats.
棒球球童：棒球队雇来看管器械（尤其是球棒）的男孩