中文翻译与英英解释

n.
大卡，千卡〔热量单位〕。

a unit of heat equal to the amount of heat required to raise the temperature of one kilogram of water by one degree at one atmosphere pressure; used by nutritionists to characterize the energy-producing potential in food
同义词：Calorie, kilogram calorie, large calorie, nutritionist''s calorie,

例句与用法

The unit of heat we shall use most frequently is the kilocalorie .
我们最常用的热量单位是千卡。

Kilocalorie - watt hour , watt hour - kilocalorie ; conversion tables
千卡与瓦时相互换算表

On the other hand , the energy content of food is often expressed in " kilocalorie " which is equivalent to 1 000 calories
食物提供的热量则多以千卡计算(一个千卡相等于1000个卡路里) 。