kilogram-calorie
英['kɪləɡræmk'æləriː]
美['kɪləɡræmk'æləriː]
- 千克卡
详细释义
名词 kilogram calorie:
-
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
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