parallel branch

例句：

1. 1. The tree's branchesare all growing in the same direction,creating a parallel branch.
   这棵树的树枝都朝同一个方向生长，形成了一条平行的分枝。
2. 2. The river has several parallelbranches that flow into it.
   这条河有几条平行的支流流入其中。
3. 3.The scientist found a parallel branch of researchthat could lead to breakthroughs inmedicine.
   这位科学家发现了一条与现有研究平行的分支，有望在医学领域取得突破。