音標(biāo)發(fā)音英式音標(biāo) [?tred.?l]美式音標(biāo) [?tred.?l]英式發(fā)音 美式發(fā)音 基本解釋n.踏木；踏板；踏踏板v.踩踏板操作同根派生 treadle相關(guān)詞英漢例句用作名詞 (n.)She was working the treadle of her sewing-machine.她正用腳踩動(dòng)縫紉機(jī)的踏板。treadle更多例句英英字典劍橋英英字典 a part of a machine that, when operated by the foot, gives the power to turn a wheel in the machinetreadle劍橋字典treadle柯林斯字典