tobacco common mosaic

例句：

1. 1.The tobacco common mosaic is a serious disease that affects the leaves of tobacco plants.
   烟草普通花叶病毒是一种严重的疾病，影响烟草植物的叶子。
2. 2. The farmers are worried about the damage caused by the tobacco common mosaic to their crops.
   农民们担心烟草普通花叶病毒对农作物造成的损害。
3. 3.The research team is working on developing a vaccine against the tobacco common mosaic.
   研究团队正在努力研发一种针对烟草普通花叶病毒的疫苗。