plumbing

1. N-UNCOUNT The plumbing in a building consists of the water and drainage pipes, bathtubs, and toilets in it. 管道系统; 水暖设备

The wiring and the plumbing were sound but everything else had to be cleaned up. 电路和管道都还行，但其他的都必须清理。

2. N-UNCOUNT Plumbing is the work of connecting and repairing things such as water and drainage pipes, baths, and toilets. 管道工程

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。