active material host

例句：

1. 1. The new drug is designed to be a potent active material host for cancer cells.
   这款新药被设计为一种强大的活性材料宿主，用于癌细胞。
2. 2.The researcher found that the active material host was responsible for the disease's progression.
   研究者发现，活性材料宿主是导致疾病进展的原因。
3. 3. The host's immune system is crucial in protecting against the virus.
   宿主的免疫系统在抵御病毒中至关重要。