"自然常數" meaning in Chinese

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "proper noun"
      },
      "expansion": "自然常數",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "zh",
          "name": "Mathematics",
          "orig": "zh:Mathematics",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Euler's number, or the mathematical constant e"
      ],
      "id": "en-自然常數-zh-name-zpzO2EVq",
      "links": [
        [
          "Euler's number",
          "Euler's number"
        ],
        [
          "mathematical",
          "mathematical"
        ],
        [
          "e",
          "e#English:_base_of_natural_logarithms,_about_2.71828"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh_pron": "zìránchángshù"
    },
    {
      "tags": [
        "Mandarin",
        "Bopomofo"
      ],
      "zh_pron": "ㄗˋ ㄖㄢˊ ㄔㄤˊ ㄕㄨˋ"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Pinyin"
      ],
      "zh_pron": "zìránchángshù"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Bopomofo"
      ],
      "zh_pron": "ㄗˋ ㄖㄢˊ ㄔㄤˊ ㄕㄨˋ"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Tongyong-Pinyin"
      ],
      "zh_pron": "zìhránchángshù"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Wade-Giles"
      ],
      "zh_pron": "tzŭ⁴-jan²-chʻang²-shu⁴"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Yale"
      ],
      "zh_pron": "dz̀-rán-cháng-shù"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Gwoyeu-Romatsyh"
      ],
      "zh_pron": "tzyhrancharngshuh"
    },
    {
      "roman": "czyžanʹčanšu",
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Palladius"
      ],
      "zh_pron": "цзыжаньчаншу"
    },
    {
      "ipa": "/t͡sz̩⁵¹ ʐän³⁵ ʈ͡ʂʰɑŋ³⁵ ʂu⁵¹/",
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Sinological-IPA"
      ]
    }
  ],
  "word": "自然常數"
}

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "proper noun"
      },
      "expansion": "自然常數",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Chinese entries with incorrect language header",
        "Chinese lemmas",
        "Chinese proper nouns",
        "Chinese terms spelled with 常",
        "Chinese terms spelled with 數",
        "Chinese terms spelled with 然",
        "Chinese terms spelled with 自",
        "Chinese terms with IPA pronunciation",
        "Mandarin lemmas",
        "Mandarin proper nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "zh:Mathematics"
      ],
      "glosses": [
        "Euler's number, or the mathematical constant e"
      ],
      "links": [
        [
          "Euler's number",
          "Euler's number"
        ],
        [
          "mathematical",
          "mathematical"
        ],
        [
          "e",
          "e#English:_base_of_natural_logarithms,_about_2.71828"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh_pron": "zìránchángshù"
    },
    {
      "tags": [
        "Mandarin",
        "Bopomofo"
      ],
      "zh_pron": "ㄗˋ ㄖㄢˊ ㄔㄤˊ ㄕㄨˋ"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Pinyin"
      ],
      "zh_pron": "zìránchángshù"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Bopomofo"
      ],
      "zh_pron": "ㄗˋ ㄖㄢˊ ㄔㄤˊ ㄕㄨˋ"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Tongyong-Pinyin"
      ],
      "zh_pron": "zìhránchángshù"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Wade-Giles"
      ],
      "zh_pron": "tzŭ⁴-jan²-chʻang²-shu⁴"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Yale"
      ],
      "zh_pron": "dz̀-rán-cháng-shù"
    },
    {
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Gwoyeu-Romatsyh"
      ],
      "zh_pron": "tzyhrancharngshuh"
    },
    {
      "roman": "czyžanʹčanšu",
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Palladius"
      ],
      "zh_pron": "цзыжаньчаншу"
    },
    {
      "ipa": "/t͡sz̩⁵¹ ʐän³⁵ ʈ͡ʂʰɑŋ³⁵ ʂu⁵¹/",
      "tags": [
        "Mandarin",
        "Standard-Chinese",
        "Sinological-IPA"
      ]
    }
  ],
  "word": "自然常數"
}