calorie
n. 卡路里(热量单位)
发音
词形变化
别名
教材释义与例句
卡路里(热量单位)
释义与例句
-
1.
A non-SI unit of energy, equivalent to 4.184 kilojoules, that can raise the temperature of a kilogram of water by one degree Celsius. This is the unit normally used in food labeling.
Holonyms: megacalorie < gigacalorie
Meronyms: calorie (small-calorie sense), small calorie, gram calorie, thermochemical calorie
-
2.
A non-SI unit of energy, equivalent to 4.184 joules, that can raise the temperature of a gram of water by one degree Celsius. This unit was formerly widely used in chemistry and physics.
卡路里
卡
化学 物理Holonyms: kilocalorie, calorie (large-calorie sense), large calorie, Calorie (capital C) < megacalorie < gigacalorie
词汇关系
相关短语
词源
Borrowed from French calorie, formed from Latin calor. It was originally defined as the large calorie in the early 19th century, with the small calorie being defined some decades later.
来源:wiktionary