understorey

常见例句

Many palms grow in the understorey of rainforests in Asia and the Americas.
以热带美洲和热带亚洲为其分布中心。
Tropical forest is wetter and usually supports only knee-high fires that spread slowly through the understorey.
热带森林更加潮湿并且通常只能维持在下层植被中蔓延的膝盖高的火情。
Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.
森林对鸟类来说是重要的栖息地，而且在温带森林里，小型的哺乳动物居住在稠密的森林下层。
Seedling and sapling in understorey
在林下出现幼树幼苗的种类
Review of Studies on Understorey of Plantations
人工林林下植被的研究现状
Understorey vegetation restoration
林下植被恢复