旧: Ⅰ形容词1.(过去的; 过时的) past; bygone; old 短语和例子旧的传统观念 outdated conventional ideas; 旧风俗 old customs; 旧社会 the old society; 旧时代 past ages; 旧思想 old way of thinking; timeworn ideas; 旧习惯 old habits [pr
债券: bond; debenture; debenture share; debenture certificate 短语和例子短期债券 short-term liabilities; 特种债券 special bonds; 偿还今年到期的债券 redeem bonds for payment in this year; 他们热心购买政府债券。 they are eager to