歯は車ぐるま

import { getVocabById } from 'kotowa';
getVocabById('4937331a58'); // 歯車

{
  "id": "4937331a58",
  "word": "歯車",
  "reading": "はぐるま",
  "romaji": "haguruma",
  "meanings": [
    "gear",
    "cog-wheel"
  ],
  "level": "N2",
  "pos": [
    "n"
  ],
  "jmdict_id": 1313350,
  "examples": [
    {
      "ja": "歯車がかみ合っている。",
      "en": "The cog-wheels are in gear.",
      "tatoeba_id": 150927
    },
    {
      "ja": "ここの小さな歯車がないんだ。",
      "furigana": "ここの{小|ちい}さな{歯車|はぐるま}がないんだ。",
      "en": "A small gear is missing here.",
      "tatoeba_id": 224357
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "f726088cd5408d42dba6bf00ddbbe577eb7787c940e1929a36cf9f6508b2407f",
    "meanings": [
      "齿轮"
    ],
    "examples": [
      {
        "ja": "歯車がかみ合っている。",
        "zh": "齿轮咬合在一起。"
      },
      {
        "ja": "ここの小さな歯車がないんだ。",
        "zh": "这里缺一个小齿轮。"
      }
    ],
    "references": [
      "upstream vocab/n2/4937331a58",
      "JMdict ent_seq 1313350; 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": "f88c22b281fc2e02c0e8e20b667bd3c8b40ffbf4eb77cd2c13e38c156f236e2f"
  }
}