N-COUNT [usually plural]垃圾债券,风险债券(利息高,风险大,用于集资建立、收购新公司等) If a company issues junk bonds, it borrows money from investors, usually at a high rate of interest, in order to finance a particular deal, for example the setting up or the taking over of another company. 垃圾债券,风险债券(利息高,风险大,用于集资建立、收购新公司等) [business]