"-'s" meaning in 荷兰语

{
  "lang": "荷兰语",
  "lang_code": "nl",
  "pos": "suffix",
  "pos_title": "后缀",
  "senses": [
    {
      "glosses": [
        "用于以元音结尾的名词后，组成名词复数（中央元音 除外）"
      ],
      "id": "zh--'s-nl-suffix-pjLIoZLK"
    },
    {
      "glosses": [
        "用于某些以元音结尾的专有名词后，组成专有名词的属格；撇号实际上是一个省略的元音。"
      ],
      "id": "zh--'s-nl-suffix-ywBV2B5U"
    }
  ],
  "sounds": [
    {
      "audio": "Nl-'s.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/10/Nl-'s.ogg/Nl-'s.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/Nl-'s.ogg",
      "raw_tags": [
        "音频"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "-s"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-'s"
}

{
  "lang": "荷兰语",
  "lang_code": "nl",
  "pos": "suffix",
  "pos_title": "后缀",
  "senses": [
    {
      "glosses": [
        "用于以元音结尾的名词后，组成名词复数（中央元音 除外）"
      ]
    },
    {
      "glosses": [
        "用于某些以元音结尾的专有名词后，组成专有名词的属格；撇号实际上是一个省略的元音。"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Nl-'s.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/10/Nl-'s.ogg/Nl-'s.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/Nl-'s.ogg",
      "raw_tags": [
        "音频"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "-s"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-'s"
}