電池
A battery is a portable source of electrical energy used to power electronic devices.
電池 en 30 segundos
- A device that stores and provides electricity for portable devices.
- Used in everyday items like remote controls and clocks.
- Commonly replaced or recharged when the power runs out.
概要
電池（でんち）は、化学エネルギーを電気エネルギーに変換して取り出す装置です。現代生活において、コードレスで動く機器には欠かせない存在です。2) 使用パターン: 基本的な使い方は「電池を入れる」「電池を替える」「電池が切れる」といった動詞と組み合わされます。また、乾電池（使い切り）と充電池（繰り返し使える）といった種類によって使い分けます。3) 一般的な文脈: 家庭での家電製品、おもちゃ、災害時の備えとして頻繁に登場します。特に「電池切れ」という表現は、人に対しても比喩的に「疲れて動けない」という意味で使われることがあります。4) 類語との比較: 「バッテリー」は英語由来の言葉で、主に車やパソコン、スマホの蓄電池を指す際に好まれます。一方、「電池」は乾電池のような小さなものから大きなものまで幅広く呼称する一般的な用語です。
Ejemplos
電池を入れ替えてください。
everydayPlease replace the batteries.
この製品には単三電池が必要です。
formalThis product requires AA batteries.
あー、電池切れだ。
informalAh, the battery is dead.
リチウムイオン電池の性能を評価する。
academicEvaluate the performance of lithium-ion batteries.
Colocaciones comunes
Frases Comunes
電池式
battery-operated
乾電池
dry cell battery
充電池
rechargeable battery
Se confunde a menudo con
Patrones gramaticales
Cómo usarlo
Notas de uso
The word 'denchi' is used in both formal and informal settings. It is a very common noun that every learner should know early on. When referring to rechargeable types specifically, 'judenchi' is used.
Errores comunes
Beginners often say 'denki ga kireta' when they mean the battery is dead. Remember that 'denki' is the power itself, while 'denchi' is the source. Using 'denchi' is more precise for battery-powered devices.
Consejos
Use with specific verbs
Don't confuse with electricity
Disposal rules in Japan
Origen de la palabra
Derived from the kanji '電' (electricity) and '池' (pond/pool). It literally translates to 'a pool of electricity'.
Contexto cultural
In Japan, batteries are strictly regulated for disposal to protect the environment. Many convenience stores have collection boxes for used batteries.
Truco para recordar
Imagine putting a battery inside a clock. The sound 'den-chi' sounds like the clock ticking.
Preguntas frecuentes
4 preguntasPonte a prueba
リモコンが動かないので、新しい___に入れ替えました。
リモコンを動かすためのエネルギー源は電池です。
電池について正しい説明はどれですか？
電池はエネルギーを蓄えて供給する装置です。
(切れた / 電池が / もう / )
「もう」は副詞として文の最初や動詞の前に置くのが自然です。
Puntuación: /3
Summary
A battery is a portable source of electrical energy used to power electronic devices.
- A device that stores and provides electricity for portable devices.
- Used in everyday items like remote controls and clocks.
- Commonly replaced or recharged when the power runs out.
Use with specific verbs
Don't confuse with electricity
Disposal rules in Japan
Ejemplos
4 de 4電池を入れ替えてください。
Please replace the batteries.
この製品には単三電池が必要です。
This product requires AA batteries.
あー、電池切れだ。
Ah, the battery is dead.
リチウムイオン電池の性能を評価する。
Evaluate the performance of lithium-ion batteries.
Contenido relacionado
Esta palabra en otros idiomas
Gramática relacionada
Vocabulario relacionado
Más palabras de tecnología
親和性
B2Affinity, compatibility, or how well two things get along or fit together. Used in technology for software compatibility and in sociology for cultural fit.
解析
B2To break down complex data or phenomena into simpler parts to understand their structure or nature. It is more technical/mathematical than 'bunseki' (analysis).
人工知能
B2The simulation of human intelligence processes by computer systems, especially the ability to learn, reason, and self-correct.
添付
B1The act of attaching a file or document to an email or a physical application.
認証
A1Authentication is the process of verifying a person's identity or the validity of information. In technology, it refers to logging into a system using credentials like a password or fingerprint to prove who you are.
閲覧
B2The act of looking through or reading documents, books, or web pages. Commonly used in library, legal, and internet contexts.
ボタン
A2A small knob or disc pressed to operate a device.
充電
B1Charging; the process of replenishing an electric charge.
互換
B2The ability of different systems, components, or software to work together or be exchanged without modification. Compatibility.
互換性
B2The ability of computer components, software, or systems to work together or be used in place of each other; compatibility.
