树冠

参考释义

树冠[shùguān]

• -{林}crown
• 短语
  树冠层crowncanopy;crownlayer
  树冠覆盖crowncover
  树冠高crownheight
  树冠厚度crowndepth
  树冠火crown(ing)fire
  树冠级crownclass
  树冠率crownpercent;crownratio
  树冠密度crowndensity
  树冠喷灌机overtreesprinkler
  树冠平均直径crownmeandiameter
  树冠疏伐crownthinning
  树冠疏枝settingfreethecrown
  树冠形crownform
  树冠郁闭canopy