plumbing
n. （建筑物的）管路系统，管道设备；管道工程，管子工的工作；<非正式>体内“管道”，排泄系统
例句
They had ensured the plumbing was overhauled a year ago.
他们确保管道设备一年前已被彻底检修过。
《柯林斯英汉双解大词典》
Most of the houses in the capital don't have indoor plumbing.
首都大多数房屋没有室内管道装置。
She learned the rudiments of bricklaying, wiring, and plumbing.
她学过一些砌砖、布线和管道工程的基本技术。
