參考例句：
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.
落葉把下水道堵住了.
The drains are badly clogged up.
下水道嚴重堵塞。
The sewer was gorged with rubbish
下水道塞滿了垃圾。
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問題,請拔打我們的急修服務熱線電話131693,每週7天營業,全天24小時有人當班。
Keep the drainage channel clear.
保持下水道暢通。
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
這根管子連線下水道。
sewer是什麼意思：
n. 下水道，陰溝；裁縫師
v. 用下水道排汙水；鋪設汙水管道
There entered a Sewer.
進來了一個裁縫師。
We must unplug the sewer.
我們必須疏通下水道。
A small proportion of the streets were sewered.
一小部分街道鋪有下水道。
Do not allow chemicals to creep into the sewer grid.
不允許把化學品蔓延到下水道的`分格中。
a system of sewers for carrying off liquid and solid sewage.
運送液體和固體的汙水的系統。
