"растянуться" meaning in 俄语

{
  "lang": "俄语",
  "lang_code": "ru",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "伸直身子躺下"
      ],
      "id": "zh-растянуться-ru-unknown-ioeJFLcU"
    },
    {
      "glosses": [
        "〈口〉整个身子栽倒"
      ],
      "id": "zh-растянуться-ru-unknown-WnHcKwBN"
    },
    {
      "glosses": [
        "(不用一、二人称)拉得失去弹性；拉得松弛"
      ],
      "id": "zh-растянуться-ru-unknown-A-kU76tW"
    },
    {
      "glosses": [
        "(不用一、二人称)拉得很长；绵延"
      ],
      "id": "zh-растянуться-ru-unknown-TQs33ueF"
    },
    {
      "glosses": [
        "(不用一、二人称)拖延到；拖长，拉长(若干时间)"
      ],
      "id": "zh-растянуться-ru-unknown-t9GKI~Sj"
    }
  ],
  "word": "растянуться"
}

{
  "lang": "俄语",
  "lang_code": "ru",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "伸直身子躺下"
      ]
    },
    {
      "glosses": [
        "〈口〉整个身子栽倒"
      ]
    },
    {
      "glosses": [
        "(不用一、二人称)拉得失去弹性；拉得松弛"
      ]
    },
    {
      "glosses": [
        "(不用一、二人称)拉得很长；绵延"
      ]
    },
    {
      "glosses": [
        "(不用一、二人称)拖延到；拖长，拉长(若干时间)"
      ]
    }
  ],
  "word": "растянуться"
}