water main

US 
UK 
  • n.给水干管;总水管
  • Web主水管;自来水总管;水喉总管
Plural Form:water mains  
water main
n.
1.
给水干管;总水管a large underground pipe that supplies water to buildings, etc.

Sample Sentence

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