"selten" meaning in 德语

{
  "categories": [
    {
      "kind": "other",
      "name": "德語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "德語2音節詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "德語副詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "德語形容詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有國際音標的德語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有音頻鏈接的德語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "變格表有紅鏈的德語形容詞",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "德语",
  "lang_code": "de",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "==德語==\n形容詞 （Adjektiv），\n===形容詞===\n#稀少的、罕见的\n===發音===\n*國際音標^((幫助)): /ˈzɛltn̩/\n*\n 音頻： (檔案)\nselten 的肯定形\nselten 的比較級\nselten 的最高級\n===副詞===\n#很少地"
      ],
      "id": "zh-selten-de-unknown-Srd1tG~H"
    }
  ],
  "word": "selten"
}

{
  "categories": [
    "德語",
    "德語2音節詞",
    "德語副詞",
    "德語形容詞",
    "有國際音標的德語詞",
    "有音頻鏈接的德語詞",
    "變格表有紅鏈的德語形容詞"
  ],
  "lang": "德语",
  "lang_code": "de",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "==德語==\n形容詞 （Adjektiv），\n===形容詞===\n#稀少的、罕见的\n===發音===\n*國際音標^((幫助)): /ˈzɛltn̩/\n*\n 音頻： (檔案)\nselten 的肯定形\nselten 的比較級\nselten 的最高級\n===副詞===\n#很少地"
      ]
    }
  ],
  "word": "selten"
}