基本解釋[經(jīng)濟學(xué)]供給不可靠英漢例句雙語例句Frequent fluctuations of price and unreliability in supply.價格經(jīng)常的價格波動和供應(yīng)的不穩(wěn)定。supply unreliability更多例句專業(yè)釋義經(jīng)濟學(xué)供給不可靠