| 单词 | 可流通 |
| 释义 | 〔coupon〕A negotiable certificate attached to a bond that represents a sum of interest due.利息单：证券上的代表一定数目利息的可流通证书〔paper〕Commercial documents that represent value and can be transferred from owner to owner; negotiable instruments considered as a group:票据，有价证券：代表价值并可以转让的商业文件；看作一组的可流通工具： |
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