"inertial frame of reference" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "英語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語 名詞",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "inertial frames of reference",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "英語 力学",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "In this study, we demonstrate that no treadmill serves as an inertial frame of reference. (Austin Tielke et al. \"Non-ideal behavior of a treadmill depends on gait phase, speed, and weight\")〔2019年〕",
          "translation": "本研究ではトレッドミルが慣性系として働かないことを示す。"
        }
      ],
      "glosses": [
        "慣性系。"
      ],
      "id": "ja-inertial_frame_of_reference-en-noun-uzaVMcG0",
      "topics": [
        "mechanics"
      ]
    }
  ],
  "word": "inertial frame of reference"
}

{
  "categories": [
    "英語",
    "英語 名詞"
  ],
  "forms": [
    {
      "form": "inertial frames of reference",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        "英語 力学"
      ],
      "examples": [
        {
          "text": "In this study, we demonstrate that no treadmill serves as an inertial frame of reference. (Austin Tielke et al. \"Non-ideal behavior of a treadmill depends on gait phase, speed, and weight\")〔2019年〕",
          "translation": "本研究ではトレッドミルが慣性系として働かないことを示す。"
        }
      ],
      "glosses": [
        "慣性系。"
      ],
      "topics": [
        "mechanics"
      ]
    }
  ],
  "word": "inertial frame of reference"
}