性せい質しつ

import { getVocabById } from 'kotowa';
getVocabById('4ec440ca2b'); // 性質

{
  "id": "4ec440ca2b",
  "word": "性質",
  "reading": "せいしつ",
  "romaji": "seishitsu",
  "meanings": [
    "nature",
    "property",
    "disposition"
  ],
  "level": "N2",
  "pos": [
    "n"
  ],
  "jmdict_id": 1375390,
  "examples": [
    {
      "ja": "彼は性質が頑固だ。",
      "furigana": "{彼|かれ}は{性質|せいしつ}が{頑固|がんこ}だ。",
      "en": "He is obstinate in disposition.",
      "tatoeba_id": 103395
    },
    {
      "ja": "その２つの性質は相容れない。",
      "furigana": "その２つの{性質|せいしつ}は{相容|あいい}れない。",
      "en": "The two qualities are mutually exclusive.",
      "tatoeba_id": 213451
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "dd5d6522cef1f9664dc4e644fe28d7e32019850a33c2ad680222e9048fa007b6",
    "meanings": [
      "性质",
      "性格"
    ],
    "examples": [
      {
        "ja": "彼は性質が頑固だ。",
        "zh": "他性格固执。"
      },
      {
        "ja": "その２つの性質は相容れない。",
        "zh": "那两种性质互不相容。"
      }
    ],
    "references": [
      "upstream vocab/n2/4ec440ca2b",
      "JMdict ent_seq 1375390; 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": "163df492ef3d493194a3081a4c9033b6747140b97b3eb24d30771933f87ae22d"
  }
}