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energy unit

/ˈen.ər.dʒi ˈjuː.nɪt/

翻译: 用于量化能量的标准计量单位,例如焦耳、卡路里或千瓦时,常用于物理学、工程学和日常生活中。

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phrase

/ˈen.ər.dʒi ˈjuː.nɪt/B2formalscientific
  • zh用于量化能量的标准计量单位,例如焦耳、卡路里或千瓦时,常用于物理学、工程学和日常生活中。

A standard measure used to quantify the amount of energy, such as a joule, calorie, or kilowatt-hour, commonly used in physics, engineering, and everyday contexts.

  1. Unit of measurement for energyB2formal

    A standard quantity used to measure energy, such as the joule, calorie, or kilowatt-hour.

    zh能量单位

    • The joule is the SI unit of energy.
    • One calorie is a common energy unit used in food.
    • Electricity bills are calculated in kilowatt-hours, a standard energy unit.