"on-air" meaning in 英語

{
  "categories": [
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語介詞短語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "alt_of": [
        {
          "word": "on air"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "有使用例的英語詞",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "He agreed to an on-air interview.",
          "translation": "他同意接受现场采访。"
        }
      ],
      "glosses": [
        "on air的另一種拼寫法，尤其是用作定語時"
      ],
      "id": "zh-on-air-en-prep_phrase-cKSNT~aZ",
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "on-air"
}

{
  "categories": [
    "有1個詞條的頁面",
    "有詞條的頁面",
    "英語介詞短語",
    "英語詞元"
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "alt_of": [
        {
          "word": "on air"
        }
      ],
      "categories": [
        "有使用例的英語詞"
      ],
      "examples": [
        {
          "text": "He agreed to an on-air interview.",
          "translation": "他同意接受现场采访。"
        }
      ],
      "glosses": [
        "on air的另一種拼寫法，尤其是用作定語時"
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "on-air"
}