in the UK, a type of bond that pays the investor an amount of interest regularly, for example every month 收益债券（在英国，指定期付给投资者利息的一种债券）◆Many pensioners buy income bonds with part of their pension fund to boost their income. 许多养老金领取者用部分养老金购买收益债券以增加收入。
in the US, a bond that pays interest at a rate which is related to the amount of money earned by the company selling it 收益债券（在美国，指一种债券，出售债券的公司根据公司的收益额来制订支付利息的利率）