円えん周しゅう

import { getVocabById } from 'kotowa';
getVocabById('d098b11716'); // 円周

{
  "id": "d098b11716",
  "word": "円周",
  "reading": "えんしゅう",
  "romaji": "enshuu",
  "meanings": [
    "circumference"
  ],
  "level": "N2",
  "pos": [
    "n",
    "adj-no"
  ],
  "jmdict_id": 1175860,
  "examples": [
    {
      "ja": "円周の長さの求め方ってどうでしたっけ？忘れました。",
      "en": "How do you derive the length of the circumference? I've forgotten.",
      "tatoeba_id": 403861
    },
    {
      "ja": "円周から直径を求めることは可能ですか？",
      "en": "Is it possible to determine the diameter from the circumference?",
      "tatoeba_id": 455214
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "9ad40928e3402d305e0437a052be472a403f28d7a2ee52c56a08a60b3eaed545",
    "meanings": [
      "圆周"
    ],
    "examples": [
      {
        "ja": "円周の長さの求め方ってどうでしたっけ？忘れました。",
        "zh": "圆周长怎么求来着？我忘了。"
      },
      {
        "ja": "円周から直径を求めることは可能ですか？",
        "zh": "可以从圆周长求出直径吗？"
      }
    ],
    "references": [
      "upstream vocab/n2/d098b11716",
      "JMdict ent_seq 1175860; 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": "013fdde6a225ea6884755a18e4dcf4ae4cb4ef987fe3f816184447f682b66d69"
  }
}