基本解释[經濟學]固定支付債券英汉例句雙語例句Under this background, this article solve the problem with the financial instrument called electricity fixed payment consume bond.在此背景下，本論文提出“電力消費債券”這一金融工具來解決部分電力欠費問題。the fixed payment consume bond更多例句专业释义經濟學固定支付債券