brownrice是可数名词吗

　　例句：

　　Unrefined carbohydrates include brown rice and other grains.

　　糙米和其他谷物属非精制的碳水化合物

　　Study on physical and chemical properties of the roasted brown rice

　　焙炒糙米理化性质的研究

　　On Water Absorption Characteristics of Brown Rice under Different Steeping Conditions

　　不同浸泡条件下糙米吸水特性的研究

　　Advances and application prospect of storage technique of brown rice in low temperature

　　糙米低温储藏技术的发展及应用前景

　　Effect of Soil Moisture on Apparent Quality of Brown Rice

　　土壤水分对糙米外观品质的影响