天てん然ねん

import { getVocabById } from 'kotowa';
getVocabById('d8f0837321'); // 天然

{
  "id": "d8f0837321",
  "word": "天然",
  "reading": "てんねん",
  "romaji": "tennen",
  "meanings": [
    "nature",
    "spontaneity"
  ],
  "level": "N3",
  "pos": [
    "n",
    "adj-no"
  ],
  "jmdict_id": 1439580,
  "examples": [
    {
      "ja": "この車は天然ガスで動く。",
      "furigana": "この{車|くるま}は{天然|てんねん}ガスで{動|うご}く。",
      "en": "This car runs on natural gas.",
      "tatoeba_id": 221380
    },
    {
      "ja": "シドニーは天然の美しい港がある。",
      "furigana": "シドニーは{天然|てんねん}の{美|うつく}しい{港|みなと}がある。",
      "en": "Sydney has a beautiful natural harbor.",
      "tatoeba_id": 216145
    }
  ],
  "zh": {
    "source_hash": "b5de356b9c27da9b4b752a57821b6de63a7838f121e8b52d3c8aa4a125e810c0",
    "meanings": [
      "天然",
      "自然"
    ],
    "examples": [
      {
        "ja": "この車は天然ガスで動く。",
        "zh": "这辆车用天然气驱动。"
      },
      {
        "ja": "シドニーは天然の美しい港がある。",
        "zh": "悉尼有一个天然的美丽港口。"
      }
    ],
    "references": [
      "upstream vocab/n3/d8f0837321",
      "JMdict ent_seq 1439580; checked against downloaded JMdict_e.gz on 2026-10-28",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "review_hash": "f87b95618fc6ac4f4c85a6ca52ef211ab6a0485d12b4fa1c72a06d38011c241e",
    "status": "reviewed",
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28"
  }
}