"первосортный" meaning in 俄语

{
  "categories": [
    {
      "kind": "other",
      "name": "俄语",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "俄语形容词",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "俄语",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "第一流的\n, -тен, -тна〔形〕\n#(只用全)头等的，上等的，上好的\n#::～ая мука́上等面粉\n#〈口〉优秀的，卓越的，顶好的."
      ],
      "id": "zh-первосортный-ru-adj-eH9YZd9W"
    }
  ],
  "word": "первосортный"
}

{
  "categories": [
    "俄语",
    "俄语形容词"
  ],
  "lang": "俄语",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "第一流的\n, -тен, -тна〔形〕\n#(只用全)头等的，上等的，上好的\n#::～ая мука́上等面粉\n#〈口〉优秀的，卓越的，顶好的."
      ]
    }
  ],
  "word": "первосортный"
}