"⋯" meaning in 跨語言

{
  "categories": [
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "跨語言符號",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "跨語言詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "跨語言",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "跨語言 數學",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "表示可預測模式的延續，如級數中省略的中間成員、無理數的不確定延續等。該符號沒有正式定義，類似於普通語言中省略號／刪節號的使用。"
      ],
      "id": "zh-⋯-mul-symbol-Qgo-MBeA",
      "topics": [
        "mathematics"
      ]
    }
  ],
  "word": "⋯"
}

{
  "categories": [
    "有1個詞條的頁面",
    "跨語言符號",
    "跨語言詞元"
  ],
  "lang": "跨語言",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        "跨語言 數學"
      ],
      "glosses": [
        "表示可預測模式的延續，如級數中省略的中間成員、無理數的不確定延續等。該符號沒有正式定義，類似於普通語言中省略號／刪節號的使用。"
      ],
      "topics": [
        "mathematics"
      ]
    }
  ],
  "word": "⋯"
}