“下水道”的反义词：上水道。...

发动机油不能被清理到下水道中。Engine oil cannot be disposed of down drains.下水道严重堵塞。The drains are badly clogged up.下水道发出一股说不出的恶臭。The stench from the sewer is indescribable....

“下水道”的英语可以翻译为：sewer，gully drain，cloaca，kennel，cloacae...

“下水道”的拼音为：xià shuǐ dào...