injection density

例句：

1. 1.The medical team needs to adjust the injection density of the medication based on the patient's condition.
   医疗团队需要根据病人的状况调整药物的注射密度。
2. 2. The researcher found that increasing the injection density could increase the efficacy of the treatment.
   研究者发现，增加注射密度可以提高治疗的效果。
3. 3. The doctor explained that the injection density is crucial for the effectiveness of the treatment.
   医生解释说，注射密度对于治疗的有效性至关重要。