kilocalorie是什么意思音标:英 ['kɪləʊˌkælərɪ]美 ['kɪləˌkælərɪ]
n. 大卡
[医] 千卡, 大卡
n 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
kilocalorie的用法和例句：
1.This berry represents 5 or 6 kilocalories.
这种浆果代表五千或六千卡路里