twine unit

例句：

1. 1. The rope twisted around the tree.
   绳子绕在树上。
2. 2. The wire was twisted intoa spiral shape.
   电线被拧成了一个螺旋形状。
3. 3. The vines twisted and coiled around the trunk.
   藤蔓缠绕并盘绕在树干上。