投とう入にゅう

import { getVocabById } from 'kotowa';
getVocabById('f72997fceb'); // 投入

{
  "id": "f72997fceb",
  "word": "投入",
  "reading": "とうにゅう",
  "romaji": "tounyuu",
  "meanings": [
    "throw",
    "investment",
    "making (an electrical circuit)"
  ],
  "level": "N1",
  "pos": [
    "n",
    "vs",
    "vt"
  ],
  "jmdict_id": 1447300,
  "examples": [
    {
      "ja": "敵は新兵力を投入した。",
      "en": "The enemy flung fresh troops into the battle.",
      "tatoeba_id": 125309
    },
    {
      "ja": "オーナーたちは組合のシンパを一人残らず解雇するために首切り役を投入した。",
      "furigana": "オーナーたちは{組合|くみあい}のシンパを{一人残|ひとりのこ}らず{解雇|かいこ}するために{首切|くびき}り{役|やく}を{投入|とうにゅう}した。",
      "en": "The owners brought in a hatchet man to fire all the union sympathizers.",
      "tatoeba_id": 227774
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "4b587a52395f62f8efe9e29fe2dc10c367abe65e7e6993bc3c0f21de0f2bb1f7",
    "meanings": [
      "投入"
    ],
    "examples": [
      {
        "ja": "敵は新兵力を投入した。",
        "zh": "敌人投入了新的兵力。"
      },
      {
        "ja": "オーナーたちは組合のシンパを一人残らず解雇するために首切り役を投入した。",
        "zh": "业主们派出解雇专员，把同情工会的人全部解雇。"
      }
    ],
    "references": [
      "upstream vocab/n1/f72997fceb",
      "JMdict ent_seq 1447300; 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": "bcb42ed4fc9a9a7bbfb8683b83e92fd150c8c98866197e3a3193f41fb0323af6"
  }
}