"中子" meaning in 漢語

{
  "categories": [
    {
      "kind": "other",
      "name": "日语",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "漢語",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "(物理): 原子核中一種電中性的亞原子粒子，由一個上夸克及二個下夸克組成。"
      ],
      "id": "zh-中子-zh-noun-RW-pgywD"
    },
    {
      "glosses": [
        "中子【なかご】\n芯子，型芯，砂芯。"
      ],
      "id": "zh-中子-zh-noun-mxwlpKyU"
    }
  ],
  "word": "中子"
}

{
  "categories": [
    "日语"
  ],
  "lang": "漢語",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "(物理): 原子核中一種電中性的亞原子粒子，由一個上夸克及二個下夸克組成。"
      ]
    },
    {
      "glosses": [
        "中子【なかご】\n芯子，型芯，砂芯。"
      ]
    }
  ],
  "word": "中子"
}