保ほ温おん

ほおん hoon

retaining warmth
keeping heat in
heat insulation

nounする verbintransitivetransitive

Chinese meanings

保温

Examples

USBバスパワーで暖かい飲み物の入ったカップを保温しておくという製品が発売された。
A product has been launched that uses the power from the USB to keep hot drinks warm.
一种用USB供电为热饮杯保温的产品上市了。
Tatoeba #483739

Use this entry in code

import { getVocabById } from 'kotowa';
getVocabById('d65feae548'); // 保温

{
  "id": "d65feae548",
  "word": "保温",
  "reading": "ほおん",
  "romaji": "hoon",
  "meanings": [
    "retaining warmth",
    "keeping heat in",
    "heat insulation"
  ],
  "level": "N1",
  "pos": [
    "n",
    "vs",
    "vi",
    "vt"
  ],
  "jmdict_id": 1513310,
  "examples": [
    {
      "ja": "USBバスパワーで暖かい飲み物の入ったカップを保温しておくという製品が発売された。",
      "en": "A product has been launched that uses the power from the USB to keep hot drinks warm.",
      "tatoeba_id": 483739
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "bc32ca39aefbc7e1910afbdd26c3700e1484e7b04fae1e55de4146b452bf7315",
    "meanings": [
      "保温"
    ],
    "examples": [
      {
        "ja": "USBバスパワーで暖かい飲み物の入ったカップを保温しておくという製品が発売された。",
        "zh": "一种用USB供电为热饮杯保温的产品上市了。"
      }
    ],
    "references": [
      "upstream vocab/n1/d65feae548",
      "JMdict ent_seq 1513310; checked against downloaded JMdict_e.gz on 2026-10-28",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28",
    "review_hash": "e09c4328b88d269b8574e27fbe9cc45fff76f69e61c9fe7b555d13b3c44e15a9"
  }
}