A calorie with a little "c" is defined as the amount of energy it takes to raise the temperature of 1 gram of water 1 degree Celsius.

首写字母为小写时，是指一克水升高一摄氏度时所需要的热量。

Ice is only ice is only one-half calorie per gram per degree centigrade.

冰只有二分之一，卡路里每克每度。

A calorie is the amount of energy needed to raise the temperature of one gram of water by one degree Celsius.

卡路里是热量的量度单位，一个卡路里就是要将一克水的温度提升摄氏一度所需的热量。