n.常绿植物，常绿树；常绿树枝；adj.[植] 常绿的；永葆青春的； 变形： 复数：evergreens 双语释义：adj.(形容词)常绿的，常青的 (of trees,etc.) having gree leaves all the year roundn.(名词)[C]常青树；常绿植物，万年青 an evergreen tree,shrub,or plant英英释义： evergreen[ 'evəɡri:n ]n.a plant having foliage that persists and re