"immaculately" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Adverbes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de immaculate et de -ly"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adv",
  "pos_title": "Adverbe",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "The first animals evolved during the absolute worst time on Earth, The Washington Post, 2017-08-17",
          "text": "But then his colleague Amber Jarrett found an immaculately preserved rock from the “inter-Snowball period” 650 million years ago, when Earth was momentarily warm."
        }
      ],
      "glosses": [
        "D'une façon telle que la chose a été préservée (elle est immaculée)."
      ],
      "id": "fr-immaculately-en-adv-lDZUnfAX"
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "immaculately"
}

{
  "categories": [
    "Adverbes en anglais",
    "Lemmes en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Composé de immaculate et de -ly"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adv",
  "pos_title": "Adverbe",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire"
      ],
      "examples": [
        {
          "ref": "The first animals evolved during the absolute worst time on Earth, The Washington Post, 2017-08-17",
          "text": "But then his colleague Amber Jarrett found an immaculately preserved rock from the “inter-Snowball period” 650 million years ago, when Earth was momentarily warm."
        }
      ],
      "glosses": [
        "D'une façon telle que la chose a été préservée (elle est immaculée)."
      ]
    }
  ],
  "tags": [
    "invariable"
  ],
  "word": "immaculately"
}