a unit of energy which is used as a measurement for the amount of energy which food provides
发音
例句
1. The unit of heat energy commonly used in physics is the calorie. 在物理学中,热能单位一般用卡表示。 2. High calorie food was excepted from the menu since last year. 从去年开始,高卡路里食物就被从菜单上去掉了。