電気
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
3 / 5部屋の電気をつけてください。
Please turn on the light in the room.
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.
あ、電気消すの忘れた!
Oh, I forgot to turn off the light!
词族
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
部屋の電気をつけてください。
everydayPlease turn on the light in the room.
電気代のお支払いについてのご案内です。
formalThis is a notice regarding the payment of your electricity bill.
あ、電気消すの忘れた!
informalOh, I forgot to turn off the light!
電気エネルギーは磁力に変換することができます。
academicElectrical energy can be converted into magnetic force.
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。
businessOur company has started a new electric vehicle project.
词族
常见搭配
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
Tenki means 'weather', while Denki means 'electricity'. They only differ by the first consonant sound.
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
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
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