serpentuator

例句：

1. 1. Theserpentuator is used to transportfluids through narrow spaces.
   蛇形管用于通过狭窄空间输送流体。
2. 2. The engineer designeda serpentuator to improve theefficiency of the machinery.
   工程师设计了一个蛇形管以提高机器的效率。
3. 3. The serpentuator was installedin the pipeline to prevent blockages.
   蛇形管被安装在管道中以防止堵塞。