water mains is water main's Plural Form

water main

US 
UK 
  • na.自来水总管
  • Web自来水总管道;水管
Plural Form:water mains  
na.
1.
自来水总管

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard