evergreenadj.常绿的n.常绿树；常绿植物(复)evergreens: 常绿树枝条.evergreen firebreak常绿防火林evergreen fruit tree常绿果树evergreen land cover常绿覆被evergreen undershrub常绿下层灌木evergreen woody plant常绿木本植物evergreen tree species常绿树种Evergreen garden plant园林绿化树evergreen woody plants常绿木本植物Evergreen coniferophyte常绿针叶植物evergreen euonymus root调经草