"bất biến" meaning in Vietnamese

{
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        "2": "不變"
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        "1": "vi",
        "2": "Sino-Vietnamese words"
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      "name": "categorize"
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    {
      "args": {
        "1": "不",
        "2": "not",
        "3": "變",
        "4": "change"
      },
      "expansion": "Sino-Vietnamese word from 不變, composed of 不 (“not”) and 變 (“change”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 不變, composed of 不 (“not”) and 變 (“change”).",
  "head_templates": [
    {
      "args": {
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        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "bất biến",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bất biến",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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        {
          "kind": "other",
          "name": "Pages with entries",
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          "langcode": "vi",
          "name": "Grammar",
          "orig": "vi:Grammar",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Such words as \"deer\" or \"sheep\" are examples of invariable nouns in English.",
          "text": "Những từ như \"deer\" hay \"sheep\" trong tiếng Anh là danh từ bất biến.",
          "type": "example"
        }
      ],
      "glosses": [
        "invariable"
      ],
      "id": "en-bất_biến-vi-adj-gM85WlWQ",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "invariable",
          "invariable"
        ]
      ],
      "raw_glosses": [
        "(chiefly grammar) invariable"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɓət̚˧˦ ʔɓiən˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˧˥ ʔɓiəŋ˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˥ ʔɓiəŋ˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "bất biến"
}

{
  "etymology_templates": [
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      "args": {
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        "2": "不變"
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      "expansion": "",
      "name": "etymid"
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    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
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      "expansion": "",
      "name": "categorize"
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    {
      "args": {
        "1": "不",
        "2": "not",
        "3": "變",
        "4": "change"
      },
      "expansion": "Sino-Vietnamese word from 不變, composed of 不 (“not”) and 變 (“change”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 不變, composed of 不 (“not”) and 變 (“change”).",
  "head_templates": [
    {
      "args": {
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        "2": "adjective",
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        "5": "",
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        "head": "",
        "tr": ""
      },
      "expansion": "bất biến",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bất biến",
      "name": "vi-adj"
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  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
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        "Vietnamese lemmas",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with usage examples",
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      ],
      "examples": [
        {
          "english": "Such words as \"deer\" or \"sheep\" are examples of invariable nouns in English.",
          "text": "Những từ như \"deer\" hay \"sheep\" trong tiếng Anh là danh từ bất biến.",
          "type": "example"
        }
      ],
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        "invariable"
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        [
          "grammar",
          "grammar"
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          "invariable",
          "invariable"
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        "(chiefly grammar) invariable"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɓət̚˧˦ ʔɓiən˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˧˥ ʔɓiəŋ˦˧˥]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˥ ʔɓiəŋ˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "bất biến"
}