由于菜园里有很多害虫影响农作物,我想发明一种机器——菜园卫士。它的优点就是能保护菜园里的菜不被害虫吃掉,因为它有高科技的雷达,一旦发现害虫飞进来,它就会释放电磁波干扰这些害虫,使它们不敢飞进来,强行飞入的结果只会使它们的大脑混乱。插入地上的探测棒还能测出这块土地 Since there are many pests in the vegetable garden affecting crops, I want to invent a machine - a vegetable garden guard. Its advantage is that it protects the vegetables in the garden from being eaten by pests because it has a high-tech radar that, once it finds the pests fly in, releases electromagnetic waves that interfere with these pests and make them dare to fly in The result will only disrupt their brains. Inserted into the ground rod can detect this piece of land