skeleton branch meaning in English

骨干枝

The cold breath of autumn had stricken its leaves from the vine until its skeleton branches clung , almost bare , to the crumbling bricks
秋天的寒风把藤上的叶子差不多全都吹掉了，几乎只有光秃的枝条还缠附在剥落的砖块上。
The cold breath of autumn had stricken its leaves from the vine until its skeleton branches clung , almost bare , to the crumbling bricks
秋天的寒气已经把它的叶子从藤上打落，只剩下主要的枝条几乎是光秃秃地爬在这断壁残垣上。
Skeleton of shapes is a main thread of this paper . methods based on distance transformation can generate skeletons with accurate position , but connectivity of the skeleton branches must be carefully checked . it is difficult to check the connectivity when the structures of the skeleton are very complicated
骨架概念是本文的一条主线，基于距离变换的骨架求解算法得到的骨架尽管准确光滑，但我们必需仔细地检查其连续性；而当骨架的结构较为复杂时，这种连续性检查会变得非常困难。