"unexplained" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "含有前綴un-的英語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語形容詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語無比較級形容詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "源自 un- + explained。",
  "lang": "英語",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "有引文的英語詞",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "英語引文翻譯請求",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1961 October, “The winter timetables of British Railways: Southern Region”, 出自 Trains Illustrated，頁號 593:",
          "text": "Why this already very fast train should be speeded up still further, when none of the other more easily timed S.R. West of England trains has a single minute pared from its schedule, is unexplained - unless this is a playful dig at the Western Region, most of whose expresses, by reason of additional stops, will be decelerated from the same date."
        }
      ],
      "glosses": [
        "未解釋的"
      ],
      "id": "zh-unexplained-en-adj-iG9eOtsM"
    }
  ],
  "tags": [
    "not-comparable"
  ],
  "word": "unexplained"
}

{
  "categories": [
    "含有前綴un-的英語詞",
    "有1個詞條的頁面",
    "英語形容詞",
    "英語無比較級形容詞",
    "英語詞元"
  ],
  "etymology_text": "源自 un- + explained。",
  "lang": "英語",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "有引文的英語詞",
        "英語引文翻譯請求"
      ],
      "examples": [
        {
          "ref": "1961 October, “The winter timetables of British Railways: Southern Region”, 出自 Trains Illustrated，頁號 593:",
          "text": "Why this already very fast train should be speeded up still further, when none of the other more easily timed S.R. West of England trains has a single minute pared from its schedule, is unexplained - unless this is a playful dig at the Western Region, most of whose expresses, by reason of additional stops, will be decelerated from the same date."
        }
      ],
      "glosses": [
        "未解釋的"
      ]
    }
  ],
  "tags": [
    "not-comparable"
  ],
  "word": "unexplained"
}