"海底摸月" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "中国語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "中国語_成句",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "phrase",
  "pos_title": "成句",
  "related": [
    {
      "word": "河底捞鱼"
    },
    {
      "word": "河底撈魚"
    }
  ],
  "senses": [
    {
      "glosses": [
        "（直訳:水に映る月をすくう）無駄な努力をする。"
      ],
      "id": "ja-海底摸月-zh-phrase-HXOBri85"
    },
    {
      "glosses": [
        "（麻雀）最後のツモで上がる役。ハイテイラオユエ、ハイテイツモ。"
      ],
      "id": "ja-海底摸月-zh-phrase-9p7WOrLT"
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "海底摸月"
}

{
  "categories": [
    "中国語",
    "中国語_成句"
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "phrase",
  "pos_title": "成句",
  "related": [
    {
      "word": "河底捞鱼"
    },
    {
      "word": "河底撈魚"
    }
  ],
  "senses": [
    {
      "glosses": [
        "（直訳:水に映る月をすくう）無駄な努力をする。"
      ]
    },
    {
      "glosses": [
        "（麻雀）最後のツモで上がる役。ハイテイラオユエ、ハイテイツモ。"
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "海底摸月"
}

{
  "called_from": "extractor/ja/page/parse_section/93",
  "msg": "Unknown section: 同義句",
  "path": [
    "海底摸月"
  ],
  "section": "中国語",
  "subsection": "",
  "title": "海底摸月",
  "trace": ""
}