音標(biāo)發(fā)音英式音標(biāo) [?step e??r??.b?ks]美式音標(biāo) [?step er?o?.b?ks]英式發(fā)音 美式發(fā)音 基本解釋有氧踏板操，臺(tái)階健身操。同根派生 step aerobics相關(guān)詞英英字典劍橋英英字典 a type of exercise usually done to music in which you quickly step on and off a slightly raised surfacestep aerobics劍橋字典step aerobics柯林斯字典