• 基础释义
  • 例句
  • 六级真题
  • 柯林斯词典释义
  • 英汉词典释义
  • 英英词典释义
  • 行业词典释义
例句
英语六级真题
    This means that there could be an extra three billion mouths to feed by the end of the century, a period in which substantial changes are anticipated in the wealth, calorie intake and dietary preferences of people in developing countries across the world.
    出自-2013年12月阅读原文
    Energy Usage: Energy is an essential resource across the entire food production cycle, with estimates showing an average of 7-10 calories of input being required in the production of one calorie of food
    出自-2013年12月阅读原文
柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    卡,卡路里(热量单位)
    Calories are units used to measure the energy value of food. People who are on diets try to eat food that does not contain many calories.
    例句
    A glass of wine does have quite a lot of calories. 一杯葡萄酒的热量确实不低。 ...calorie controlled diets. 控制热量的饮食
英汉词典释义
  • n.
    大卡, 千卡(食物所产生的能量单位)
    Her diet restricts her to 1500 calories a day. 她的规定饮食限制她每天摄入1500大卡热量。
英英词典释义
  • Noun
    1. unit of heat defined as the quantity of heat required to raise the temperature of 1 gram of water by 1 degree centigrade at atmospheric pressure
行业词典
  • 体育: 卡;
    医学: 卡〔路里〕:几种热量单位之一种。意为在特定温度下使一千克水升高1℃所需的热量。化学和生物化学中使用的1卡恰好等于4.184焦耳(joules),符号为cal.,以往将“小卡”(如上所描述的)与“大卡”区别,后者缩写为“Cal”.,等于1000卡或为一千卡,大卡仅在表示营养时仍沿用,而现在常用小写“c”的卡,在标明食物的能量时意为千卡;