基本解释[經濟學]債券提前償還英汉例句雙語例句Advance payment bond A bank bond guaranteeing the advance payment made by the employer to the contractor in case of bankruptcy or other cause.先期付款契約一種銀行契約，保証雇主在破産或其他情況下，曏承包人先行付款。advance payment of bond更多例句专业释义經濟學債券提前償還