下水道的英文：
sewer

参考例句：

There's a backup in the sink.
下水道堵塞。

gulley drain
【建】下水道

The drains are bunged up with dead leaves.
落叶把下水道堵住了.

The drains are badly clogged up.
下水道严重堵塞。

The sewer was gorged with rubbish
下水道塞满了垃圾。

If you have a water or sewer problem, please call our Emergency Service Hotline on 13 1693,24 hours a day,7 days a week.
你若有用水或下水道方面的问题,请拔打我们的急修服务热线电话131693,每周7天营业,全天24小时有人当班。

Keep the drainage channel clear.
保持下水道畅通。

The sewer is choked up with rubbish.
下水道被垃圾堵住了。

Mud choked the drainpipe.
淤泥堵塞了下水道.

The pipe connects with the sewer
这根管子连接下水道。

sewer是什么意思：
n. 下水道，阴沟；裁缝师
v. 用下水道排污水；铺设污水管道

There entered a Sewer.
进来了一个裁缝师。

We must unplug the sewer.
我们必须疏通下水道。

A small proportion of the streets were sewered.
一小部分街道铺有下水道。

Do not allow chemicals to creep into the sewer grid.
不允许把化学品蔓延到下水道的分格中。

a system of sewers for carrying off liquid and solid sewage.
运送液体和固体的污水的系统。