crude fat的用法和样例：
例句
- Results indicated that giant pandas digested not only crude protein and crude fat,but also partial hemicellulose.
研究结果表明，该山系的大熊猫不仅能消化食物中的粗蛋白和粗脂肪，也能部分消化半纤维素。 - It is indicated that gorals prefer to the high-protein high-fat plants in terms of the high contens of crude fat and crude protein in the plants they feed on.
根据斑羚食用的植物粗蛋白和粗脂肪分析，表明斑羚能选择高蛋白高脂肪的植物。
