noun🔗Share千卡,大卡,卡路里 A non-SI unit of energy equal to 1,000 calories, used (now rare) in chemistry or physics; equal to 1 calorie or Calorie as used in nutrition. Symbol kcal."The nutrition label on the cereal box lists the energy content as 200 kilocalories per serving. "谷物包装盒上的营养标签标明每份含有200千卡能量 (相当于200大卡或200卡路里).energyphysicsfoodchemistryunitscienceamounttechnicalChat with AIVocabulary GamePractice Reading