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单词 calorie
释义 calorie
n. (also calory) (pl. -ies) a unit of quantity of heat:
  1. (in full small calorie) the amount needed to raise the temperature of 1 gram of water through 1 �C.
Usage
Abbr.: cal.
  2. (in full large calorie) the amount needed to raise the temperature of 1 kilogram of water through
  1. �C, often used to measure the energy value of foods.
Usage
Abbr.: Cal.
Etymology: F, arbitr. f. L calor heat + -ie
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更新时间:2025/3/10 17:09:45