gonaduct

例句：

1. 1.The engineer designed a conduit to carry the water through the tunnel.
   工程师设计了一个导管来通过隧道输送水。
2. 2. The scientist used a tube to collect samples from the deep sea.
   科学家使用一个管子从深海收集样本。
3. 3.The construction workers installed pipes for the new building's plumbing system.
   建筑工人为新建筑的给排水系统安装了管道。