cross propagation characteristic

例句：

1. 1.The cross propagation characteristic of the virus is crucial for understanding its spread.
   病毒的交叉传播特性对于理解其传播至关重要。
2. 2.The study of cross propagation characteristics in agriculture has significant implications for sustainable farming practices.
   农业中交叉传播特性的研究对可持续农业实践具有重要意义。
3. 3. The research on cross propagation characteristics in genetic engineering has led to breakthroughs in disease control strategies.
   遗传工程中交叉传播特性的研究已经导致疾病控制策略的重大突破。