名词
中文翻译：总热量值
同义词：
['net calorificvalue', 'gross energy value']
例句：
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1. The food has a gross calorific value of 300kcal per 100g.
这食物每100克有300千卡的热量。
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2. Thestudy found that the gross calorificvalue of the product was higher than expected.
研究发现，该产品的总热量值高于预期。
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3.The company claims that its product has agross calorific value of 500 kcal per 100g.
公司声称其产品每100克有500千卡的热量。