"твердокожий" meaning in 俄语

{
  "lang": "俄语",
  "lang_code": "ru",
  "pos": "unknown",
  "senses": [
    {
      "examples": [
        {
          "text": "～ее я́блоко硬皮苹果"
        }
      ],
      "glosses": [
        "皮硬的"
      ],
      "id": "zh-твердокожий-ru-unknown-omPIZa7m"
    },
    {
      "glosses": [
        "硬皮病的"
      ],
      "id": "zh-твердокожий-ru-unknown-JjGzH2pZ"
    },
    {
      "glosses": [
        "〈转〉硬心肠的，毫无同情心的."
      ],
      "id": "zh-твердокожий-ru-unknown-vvpTKHgt"
    }
  ],
  "word": "твердокожий"
}

{
  "lang": "俄语",
  "lang_code": "ru",
  "pos": "unknown",
  "senses": [
    {
      "examples": [
        {
          "text": "～ее я́блоко硬皮苹果"
        }
      ],
      "glosses": [
        "皮硬的"
      ]
    },
    {
      "glosses": [
        "硬皮病的"
      ]
    },
    {
      "glosses": [
        "〈转〉硬心肠的，毫无同情心的."
      ]
    }
  ],
  "word": "твердокожий"
}