有う無む

import { getVocabById } from 'kotowa';
getVocabById('27a6e0b315'); // 有無

{
  "id": "27a6e0b315",
  "word": "有無",
  "reading": "うむ",
  "romaji": "umu",
  "meanings": [
    "yes or no",
    "existence",
    "flag indicator (comp)",
    "presence or absence marker"
  ],
  "level": "N2",
  "pos": [
    "n"
  ],
  "jmdict_id": 1541610,
  "examples": [
    {
      "ja": "排卵の有無を調べる方法はありますか？",
      "furigana": "{排卵|はいらん}の{有無|うむ}を{調|しら}べる{方法|ほうほう}はありますか？",
      "en": "Is there some way to check for ovulation?",
      "tatoeba_id": 74335
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "5b3faed29209f0d9ffdf21885bbb889c5c05317bab555ce9bedc9867aff032b6",
    "meanings": [
      "有无",
      "是否存在"
    ],
    "examples": [
      {
        "ja": "排卵の有無を調べる方法はありますか？",
        "zh": "有方法检查是否排卵吗？"
      }
    ],
    "references": [
      "upstream vocab/n2/27a6e0b315",
      "JMdict ent_seq 1541610; local JMdict_e.gz",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28",
    "review_hash": "af3a60446a521042ecbb07497815567d8482139878d1eb60b421fbc9279cb546"
  }
}