"海平面" meaning in Chinois

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en chinois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Chinois",
      "orig": "chinois",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de 海 (hǎi, « mer ») et de 平面 (píngmiàn, « plan »)."
  ],
  "lang": "Chinois",
  "lang_code": "zh",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en chinois de la cartographie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en chinois de la géophysique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en chinois de la topographie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en chinois de l’aéronautique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Niveau de la mer."
      ],
      "id": "fr-海平面-zh-noun-UbC72YWO",
      "raw_tags": [
        "Géophysique"
      ],
      "topics": [
        "aeronautics",
        "cartography",
        "topography"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Pinyin"
      ],
      "zh_pron": "hǎi píngmiàn"
    },
    {
      "ipa": "\\xaɪ̯˨˩ pʰiŋ˧˥ mi̯ɛn˥˩\\"
    },
    {
      "ipa": "\\xaɪ̯˨˩ pʰiŋ˧˥ mi̯ɛn˥˩\\",
      "tags": [
        "Mandarin"
      ]
    },
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh_pron": "hǎi píngmiàn"
    },
    {
      "tags": [
        "Mandarin",
        "EFEO"
      ],
      "zh_pron": "hai-p’ing-mien"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh_pron": "hai³ pʻing² mien⁴"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh_pron": "hǎipíngmyàn"
    },
    {
      "tags": [
        "Mandarin",
        "Bopomofo"
      ],
      "zh_pron": "ㄏㄞˇ ㄆㄧㄥˊ ㄇㄧㄢˋ"
    }
  ],
  "word": "海平面"
}

{
  "categories": [
    "Noms communs en chinois",
    "chinois"
  ],
  "etymology_texts": [
    "Composé de 海 (hǎi, « mer ») et de 平面 (píngmiàn, « plan »)."
  ],
  "lang": "Chinois",
  "lang_code": "zh",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en chinois de la cartographie",
        "Lexique en chinois de la géophysique",
        "Lexique en chinois de la topographie",
        "Lexique en chinois de l’aéronautique"
      ],
      "glosses": [
        "Niveau de la mer."
      ],
      "raw_tags": [
        "Géophysique"
      ],
      "topics": [
        "aeronautics",
        "cartography",
        "topography"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Pinyin"
      ],
      "zh_pron": "hǎi píngmiàn"
    },
    {
      "ipa": "\\xaɪ̯˨˩ pʰiŋ˧˥ mi̯ɛn˥˩\\"
    },
    {
      "ipa": "\\xaɪ̯˨˩ pʰiŋ˧˥ mi̯ɛn˥˩\\",
      "tags": [
        "Mandarin"
      ]
    },
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh_pron": "hǎi píngmiàn"
    },
    {
      "tags": [
        "Mandarin",
        "EFEO"
      ],
      "zh_pron": "hai-p’ing-mien"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh_pron": "hai³ pʻing² mien⁴"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh_pron": "hǎipíngmyàn"
    },
    {
      "tags": [
        "Mandarin",
        "Bopomofo"
      ],
      "zh_pron": "ㄏㄞˇ ㄆㄧㄥˊ ㄇㄧㄢˋ"
    }
  ],
  "word": "海平面"
}