JAPANESE STUDY SYSTEMKOTOWA 词和
N5 — N1
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Kanji collection2,383
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SILVER ERA · ことばを、少しずつ。
JLPT BANDN5 BEGINNER → N1 ADVANCED

地ち下か

N3
ちか chika
  1. basement
  2. underground
nounの-adjective

Chinese meanings

地下;秘密活动

Examples

  • 彼は地下活動の疑いをかけられた。
    He was suspected of underground action.
    他被怀疑从事地下活动。
  • そして汚お水すいを流ながすために地ち下かに下げ水すい道どうを持もっていた。
    The house has pipes under the ground to carry dirty water away.
    而且地下有排污的下水道。
Use this entry in code
import { getVocabById } from 'kotowa';
getVocabById('79d117da8a'); // 地下
{
  "id": "79d117da8a",
  "word": "地下",
  "reading": "ちか",
  "romaji": "chika",
  "meanings": [
    "basement",
    "underground"
  ],
  "level": "N3",
  "pos": [
    "n",
    "adj-no"
  ],
  "jmdict_id": 1420840,
  "examples": [
    {
      "ja": "彼は地下活動の疑いをかけられた。",
      "en": "He was suspected of underground action.",
      "tatoeba_id": 102230
    },
    {
      "ja": "そして汚水を流すために地下に下水道を持っていた。",
      "furigana": "そして{汚水|おすい}を{流|なが}すために{地下|ちか}に{下水道|げすいどう}を{持|も}っていた。",
      "en": "The house has pipes under the ground to carry dirty water away.",
      "tatoeba_id": 213514
    }
  ],
  "zh": {
    "source_hash": "f788771d78d4bd24f5f8eed4661016e13bb62c12c752d94bf0396c14e5e383a1",
    "meanings": [
      "地下",
      "秘密活动"
    ],
    "examples": [
      {
        "ja": "彼は地下活動の疑いをかけられた。",
        "zh": "他被怀疑从事地下活动。"
      },
      {
        "ja": "そして汚水を流すために地下に下水道を持っていた。",
        "zh": "而且地下有排污的下水道。"
      }
    ],
    "references": [
      "upstream vocab/n3/79d117da8a",
      "JMdict ent_seq 1420840; checked against downloaded JMdict_e.gz on 2026-10-28",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "review_hash": "2d4bbe254f718dac58c35629a3d1c0529a181f6ab92fea9337c97a17465fd8e9",
    "status": "reviewed",
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28"
  }
}