音標發(fā)音英式音標 [?sev.?n.ti.f??ld]美式音標 [?sev.?n.t?i.fo?ld]英式發(fā)音 美式發(fā)音 基本解釋adj.七十倍的adv.七十倍地同根派生 seventyfold相關詞英漢例句adjectivea seventyfold increase 七十倍的增加adverbThe cost was reduced seventyfold. 成本降低了七十倍。seventyfold更多例句英英字典劍橋英英字典 seventy times as big or as much by seventy timesseventyfold劍橋字典seventyfold柯林斯字典