tree crown造句

例句与造句

1. ropes are also used to facilitate movement while in the tree crown .
   在树冠里时，绳索还被用来协助活动。
2. fractal characteristics of tree crown of populus xiaozhuanica in shelterbelts
   林带小钻杨树冠的分维结构
3. tree crown recognition and precision toward-target pesticide application
   树形识别与精确对靶施药的模拟研究
4. trees crowned the hill
   树木覆盖着小山。
5. smaller herbivores tend to live in caves, by the swamps or up in the tree crowns to hide away from their predators, while larger ones survive on the open fields, along the ridges and in the forest
   草食动物躯体较小的，都爱躲在地窟沼泽或者爬到树梢上面生活；躯体较大者如羚羊、鹿等，则多在广阔的原野、山岗、森林以及沼泽中求生。
6. It's difficult to find tree crown in a sentence. 用tree crown造句挺难的
7. the difficult part is root retention which must be moved together with the enclosing soil without disturbance in a rootball . tree roots normally spread beyond the drip line ( the outer edge of the tree crown )
   其困难之处在于要把树根四周黏附的泥土形成根团,一并移走，不可弄散。树根一般都会伸展超越滴水线以外的范围（即树冠外围）。