索具

例句：

1. 1. The ship was anchored securely to the dock with a strong rope.
   这艘船用一条结实的绳索牢固地锚在码头上。
2. 2. The engineer used a cable to lift the heavy machine.
   工程师用一根粗大的电缆来提升沉重的机器。
3. 3. The policeman used a wire to catch the thief in the act.
   警察用一根电线抓住了正在作案的小偷。