"perpetual bond" meaning in 英語

{
  "categories": [
    {
      "kind": "other",
      "name": "待分類的英語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "拉丁文字",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "perpetual bond\n#永久债券，不设到期日的债券，永久债券不可赎回，但可提供永久的利息收入"
      ],
      "id": "zh-perpetual_bond-en-unknown-oZLlTDAu"
    }
  ],
  "word": "perpetual bond"
}

{
  "categories": [
    "待分類的英語詞",
    "拉丁文字",
    "英語"
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "perpetual bond\n#永久债券，不设到期日的债券，永久债券不可赎回，但可提供永久的利息收入"
      ]
    }
  ],
  "word": "perpetual bond"
}