基本解釋[經(jīng)濟學(xué)]成色不足鑄幣英漢例句雙語例句The silver coinage was repeatedly debased with copper vellon.銀幣一再用銅幣維隆來替代,實行貶值。debased coinage更多例句專業(yè)釋義經(jīng)濟學(xué)成色不足鑄幣