有ゆう効こう

import { getVocabById } from 'kotowa';
getVocabById('8f41bba826'); // 有効

{
  "id": "8f41bba826",
  "word": "有効",
  "reading": "ゆうこう",
  "romaji": "yuukou",
  "meanings": [
    "validity",
    "availability",
    "effectiveness"
  ],
  "level": "N3",
  "pos": [
    "adj-na",
    "n"
  ],
  "jmdict_id": 1541290,
  "examples": [
    {
      "ja": "その切符は一週間有効です。",
      "furigana": "その{切符|きっぷ}は{一週間|いっしゅうかん}{有効|ゆうこう}です。",
      "en": "The ticket is valid for a week.",
      "tatoeba_id": 208558
    },
    {
      "ja": "このパスポートは５年間有効です。",
      "furigana": "このパスポートは５{年間|ねんかん}{有効|ゆうこう}です。",
      "en": "This passport is valid for five years.",
      "tatoeba_id": 223340
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "ca456bdb102914aa9dba0a1be372231880c65858cf46e5dcd7f97c9fb202f402",
    "meanings": [
      "有效"
    ],
    "examples": [
      {
        "ja": "その切符は一週間有効です。",
        "zh": "那张票一周内有效。"
      },
      {
        "ja": "このパスポートは５年間有効です。",
        "zh": "这本护照五年内有效。"
      }
    ],
    "references": [
      "upstream vocab/n3/8f41bba826",
      "JMdict ent_seq 1541290; checked against downloaded JMdict_e.gz on 2026-10-28",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28",
    "review_hash": "dfcff9e94fe38ceee3f40b09723291f8852128cf9dbca23ce4ec9094a29093be"
  }
}