"sulphurous acid" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語不可數名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sulfurous acid"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "英國英語形式",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "英語 無機化合物",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "sulfurous acid的另一種拼寫法"
      ],
      "id": "zh-sulphurous_acid-en-noun-JLsrT7FH",
      "raw_tags": [
        "主要用於英式拼寫"
      ],
      "tags": [
        "alt-of"
      ],
      "topics": [
        "chemistry"
      ]
    }
  ],
  "tags": [
    "uncountable"
  ],
  "word": "sulphurous acid"
}

{
  "categories": [
    "有1個詞條的頁面",
    "有詞條的頁面",
    "英語不可數名詞",
    "英語名詞",
    "英語詞元"
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sulfurous acid"
        }
      ],
      "categories": [
        "英國英語形式",
        "英語 無機化合物"
      ],
      "glosses": [
        "sulfurous acid的另一種拼寫法"
      ],
      "raw_tags": [
        "主要用於英式拼寫"
      ],
      "tags": [
        "alt-of"
      ],
      "topics": [
        "chemistry"
      ]
    }
  ],
  "tags": [
    "uncountable"
  ],
  "word": "sulphurous acid"
}