芜菁花叶病毒是种世界性流行的植物病毒，它给作物生产带来严重危害；

Turnip mosaic virus is a worldwide popular kind of plant virus, which caused serious damages to the crop production.

youdao

芜菁花叶病毒是种世界性流行的植物病毒，它给作物生产带来严重危害；

Turnip mosaic virus is a worldwide popular kind of plant virus, which caused serious damages to the crop production.

youdao