"рекомендательный" 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": "unknown",
  "senses": [
    {
      "glosses": [
        "介绍的\n推荐的\n〔形〕推荐性的，介绍的\n#::～ое письмо́介绍信\n#::～ о́тзыв推荐性的评语\n#::～ спи́сок литерату́ры推荐书目."
      ],
      "id": "zh-рекомендательный-ru-unknown-teZN6I3w"
    }
  ],
  "word": "рекомендательный"
}

{
  "categories": [
    "俄语",
    "俄语形容词"
  ],
  "lang": "俄语",
  "lang_code": "ru",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "介绍的\n推荐的\n〔形〕推荐性的，介绍的\n#::～ое письмо́介绍信\n#::～ о́тзыв推荐性的评语\n#::～ спи́сок литерату́ры推荐书目."
      ]
    }
  ],
  "word": "рекомендательный"
}