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gram calorie

/ɡræm ˈkæləri/

翻译: 一种能量单位,等于使1克水的温度升高1摄氏度所需的热量,常用于化学和物理学中。

1 个条目

phrase

/ɡræm ˈkæləri/C1formalscientific
  • zh一种能量单位,等于使1克水的温度升高1摄氏度所需的热量,常用于化学和物理学中。

A unit of energy equal to the amount of heat needed to raise the temperature of one gram of water by one degree Celsius, commonly used in chemistry and physics contexts.

  1. Unit of heat energyC1formal

    A unit of energy equal to the amount of heat needed to raise the temperature of one gram of water by one degree Celsius at standard atmospheric pressure.

    zh热量单位

    • One gram calorie is approximately 4.184 joules.
    • The experiment measured the heat released in gram calories.
    • Scientists often use the gram calorie in thermodynamics.