科学家认为，这是植物防止树木疾病传播的方法，并给像毛毛虫之类的食叶昆虫制造些生存上的困难。
Scientists think this is the plants' way to prevent the spread of any tree diseases and make life more difficult for leaf-eating insects like caterpillars.
专门吃树叶的动物被称为食叶动物。
Animals that are specialized to eat leaves are known as folivores.
松叶蜂是云南省的重要食叶性害虫。
The conifer sawflies are important defoliators in Yunnan Province.
应用推荐