例句與造句

1. Tetranychus viennensis zacher in trunk were concentrated in old crack barks and girdling cracks . tetranychus viennensis zacher in first and second limbs were concentrated in the boundary of axial shoot and stem , axial shoot and center trunk , girdling cracks , pruning wound and aerial roots et al . these tetranychus viennensis zacher were distributed mainly in the shady side of the branch
   主干上的山楂紅蜘蛛主要集中在老翹皮下及環(huán)剝裂縫內(nèi)，分布于第1 、 2層主枝上的紅蜘蛛主要集中在主枝與主干、主枝與中心干交界處、環(huán)剝裂縫、剪鋸口、氣生根等處，且主要分布在枝條的背陰面(下部) 。
2. It's difficult to find pruning wound in a sentence. 用pruning wound造句挺難的