extractum fellis bovis

例句：

1. 1. The plant extract is rich in antioxidants and has been shown to have health benefits.
   这种植物提取物富含抗氧化剂，并已被证明具有健康益处。
2. 2. The researchers extracted the DNA from the blood sample for further analysis.
   研究人员从血液样本中提取了DNA以进行进一步分析。
3. 3. The company specializes in extracting rare metals from deep-sea minerals.
   该公司专门从事从深海矿物中提取稀有金属的业务。