常见例句双语例句Copper supplemented cattle had greater(P0.01) plasma copper concentration, activities of Cp or SOD, and disappearance rate of ADF in rumen.提高日粮铜水平可提高肉牛血铜质量比、血清铜蓝蛋白和SOD活性、ADF瘤胃消失率（P0.01）。 返回 plasma disappearance rate