音標(biāo)發(fā)音英式音標(biāo) [?r??.l? ?dɑ?.bi]美式音標(biāo) [?ro?.l? ?d??.bi]英式發(fā)音 美式發(fā)音 基本解釋速度霤旱冰運(yùn)動(dòng)（在圓形滑道上兩隊(duì)交叉進(jìn)行的霤旱冰速度比賽）。同根派生 roller derby相關(guān)詞英英字典劍橋英英字典 a race around a circular track between two teams of people on roller skatesroller derby劍橋字典roller derby柯林斯字典