| 单词 | large calorie |
| 释义 | > as lemmaslarge calorie large calorie n. = calorie n. (a); contrasted with small calorie.The large calorie (approx. equal to 4,200 joules) is the calorie used in nutrition. Also called kilocalorie, kilogram-calorie. ΘΚΠ the world > matter > physics > electromagnetic radiation > heat > [noun] > unit of heat thermal unit1853 calorie1863 British thermal unit1865 joule1882 large calorie1884 therm1888 kilogram calorie1892 B.T.U.- 1884 S. Lupton Numerical Tables & Constants Elem. Sci. 70 The heat evolved or absorbed (−) is expressed in ‘large’ calories. 1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xvi. 111 Heats of formation are measured in calories per gram-molecule, or since the calorie is a small unit, the results are frequently expressed in kilogram-calories (large calories). 2009 R. R. Stickney Aquaculture (ed. 2) viii. 251/2 The energy contained in the food aquaculture animals consume is measured in calories, which for our purposes involves the large calorie or kilocalorie. < as lemmas |
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