bioactivity

例句：

1. 1.The enzyme has been shown to enhance bioactivity in the human body.
   该酶已被证明能增强人体生物活性。
2. 2. Bioactivity is a key factor in determining the effectiveness of a treatment.
   生物活性是决定治疗有效性的关键因素。
3. 3.Researchers are exploring the potential of using bioactivity-based materials for medical applications.
   研究人员正在探索使用基于生物活性的材料在医疗应用中的潜在可能性。