一いっ変ぺん

import { getVocabById } from 'kotowa';
getVocabById('17cdd2798b'); // 一変

{
  "id": "17cdd2798b",
  "word": "一変",
  "reading": "いっぺん",
  "romaji": "ippen",
  "meanings": [
    "complete change",
    "about-face"
  ],
  "level": "N1",
  "pos": [
    "n",
    "vs",
    "vt",
    "vi"
  ],
  "jmdict_id": 1166420,
  "examples": [
    {
      "ja": "夫妻は化学を近代科学へと一変させた。",
      "furigana": "{夫妻|ふさい}は{化学|かがく}を{近代科学|きんだいかがく}へと{一変|いっぺん}させた。",
      "en": "The couple transformed chemistry into a modern science.",
      "tatoeba_id": 84983
    },
    {
      "ja": "新しい駅ができて町の様子は一変した。",
      "en": "The town changed completely when a new station was built."
    },
    {
      "ja": "彼の表情が一変した。",
      "en": "His expression changed completely."
    }
  ],
  "zh": {
    "source_hash": "9ccdb92a7047b066389ebc586dff902d090a4496b6513a2b29668afd8b1a3745",
    "meanings": [
      "骤变",
      "完全改变"
    ],
    "examples": [
      {
        "ja": "夫妻は化学を近代科学へと一変させた。",
        "zh": "这对夫妇把化学彻底变成了现代科学。"
      },
      {
        "ja": "新しい駅ができて町の様子は一変した。",
        "zh": "新车站建成后，城镇面貌焕然一新。"
      },
      {
        "ja": "彼の表情が一変した。",
        "zh": "他的表情骤然改变。"
      }
    ],
    "references": [
      "upstream vocab/n1/17cdd2798b",
      "JMdict ent_seq 1166420; checked against downloaded JMdict_e.gz on 2026-10-28",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "review_hash": "15186b343dcdd616f2736a221fa5807a09f4fe25611f8b57eb9138dbc7b3ad3b",
    "status": "reviewed",
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28"
  }
}