three stranded rope

例句：

1. 1.The police found a three-stranded rope in the park.
   警方在公园里发现了一根三股绳。
2. 2. He used a three-stranded rope to tie up his horse.
   他用一根三股绳把马拴了起来。
3. 3.The climber used a three-stranded rope to rappel down the cliff.
   攀岩者用一根三股绳从悬崖上滑降。