| 释义 |
greening1/ˈɡri:niŋ/n. 1 the process or result of making something green, or becoming green 绿化；使变绿 2 the planting of trees etc. in urban or desert areas 植树，绿化大地 3 the process of becoming or making aware of or sensitive to ecological issues (使)对生态环境加强意识 |