water pipes 水管
gas pipes 天然气管道
drainage pipes 排水管
smoking pipes 烟斗
A: Why is there water on the floor?
A：为什么地板上有水？
B: I think the pipes are broken.
B：我觉得管道坏了。
1) 管道、管路
2) 烟斗
3) 输送流体的管状物
1. 管道
2. 烟斗
noun
1. hollow tubes used to carry water, gas, etc.
2. a device used for smoking tobacco.
Synonym: tubes, conduits