Read Edit View history 债务担保证券 zhàiwùdānbǎozhèngquàn collateralized debt obligation Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 债务担保证券/債務擔保證券 · zhàiwùdānbǎozhèngquàn · collateralized debt obligation 2026/03/04 债务担保证券 / 債務擔保證券 zhàiwùdānbǎozhèngquàn collateralized debt obligation collateralized debt obligation (CDO), type of bond 2008年的金融危机与债务担保证券的崩盘密切相关。 created sense Mar 4, 2026, 02:25 AM