A1 noun 中性 #3,466 最常用

電気

denki [deŋkʲi]

Denki refers to electricity as a form of energy or the electric lights in a room. It is a fundamental word used both for power and for the everyday action of turning lights on and off.

例句

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1

部屋の電気をつけてください。

Please turn on the light in the room.

2

電気代のお支払いについてのご案内です。

This is a notice regarding the payment of your electricity bill.

3

あ、電気消すの忘れた!

Oh, I forgot to turn off the light!

词族

名词
電気
形容词
電気の
相关
電子
💡

记忆技巧

Remember that 'Den' comes from the kanji for lightning (電). Lightning is nature's electricity!

快速测验

寝る前に___を消してください。

正确!

正确答案是: 電気

例句

1

部屋の電気をつけてください。

everyday

Please turn on the light in the room.

2

電気代のお支払いについてのご案内です。

formal

This is a notice regarding the payment of your electricity bill.

3

あ、電気消すの忘れた!

informal

Oh, I forgot to turn off the light!

4

電気エネルギーは磁力に変換することができます。

academic

Electrical energy can be converted into magnetic force.

5

当社は新しい電気自動車のプロジェクトを開始しました。

business

Our company has started a new electric vehicle project.

词族

名词
電気
形容词
電気の
相关
電子

常见搭配

電気をつける to turn on the light
電気を消す to turn off the light
電気代 electricity bill
電気製品 electrical appliances
電気自動車 electric car

常用短语

電気系統

electrical system

電気工事

electrical work

電気屋

electronics store / electrician

容易混淆的词

電気 vs 天気

Tenki means 'weather', while Denki means 'electricity'. They only differ by the first consonant sound.

電気 vs 元気

Genki means 'energy/health' in a personal or physical sense, whereas Denki is literal electrical energy.

📝

使用说明

Use 'tsukeru' for turning on the light and 'kesu' for turning it off. In casual conversation, 'denki' often implies the overhead light in a room.

⚠️

常见错误

Learners often say 'hiraku' (to open) or 'shimeru' (to close) for lights, but you must use 'tsukeru' and 'kesu'.

💡

记忆技巧

Remember that 'Den' comes from the kanji for lightning (電). Lightning is nature's electricity!

📖

词源

Derived from the Chinese characters 電 (lightning) and 気 (spirit/energy/air).

语法模式

Noun + を + つける/けす (direct object) Noun + 代 (suffix for cost/bill) Noun + 屋 (suffix for shop/person)
🌍

文化背景

In Japan, there is a strong cultural emphasis on 'setsuden' (saving electricity), especially during peak summer and winter months.

快速测验

寝る前に___を消してください。

正确!

正确答案是: 電気

相关词

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精神科

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A medical department or clinic specializing in the diagnosis and treatment of mental health conditions. It focuses on disorders of the mind, such as depression, anxiety, and schizophrenia, often involving medical prescriptions.

病院

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A medical facility where doctors and nurses provide treatment for sick or injured people. In Japan, it typically refers to larger institutions with 20 or more beds, as opposed to smaller clinics.

診療所

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A medical clinic or outpatient facility that provides primary care and basic treatments. Unlike a large hospital, it is usually a smaller, local facility often specializing in specific fields like internal medicine or pediatrics.

医院

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A clinic or a small medical facility where patients receive treatment, usually on an outpatient basis. In the Japanese medical system, it specifically refers to facilities with fewer than 20 beds, often specializing in a particular field like dentistry or internal medicine.

薬局

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A pharmacy or drugstore where medicines are prepared, dispensed, and sold. In Japan, it specifically refers to establishments that handle medical prescriptions from doctors.

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A substance used to treat, cure, or prevent illness and physical conditions. It can refer to oral pills, liquids, ointments, or even chemical substances used for specific technical purposes.

薬剤

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A formal term referring to medicinal substances, chemical agents, or pharmaceutical drugs used for medical treatment or technical purposes. It is frequently used in clinical, scientific, or professional settings to describe the substances themselves.

介護

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Caregiving or long-term nursing care provided to the elderly or individuals with disabilities to assist with daily living. It focuses on physical and emotional support rather than strictly medical treatment.

快復

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Refers to the process of recovering from an illness or injury. It specifically emphasizes the 'pleasant' or 'speedy' nature of returning to health compared to more general terms for recovery.

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