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单词 water main
释义

water main

​noun countable
UK
Word Forms
singularwater main
pluralwater mains
DEFINITIONS1
  1. 1
    a large underground pipe that supplies water to a particular area
    Synonyms and related words
    Plumbing and drainage systems
    airlock
    back up
    blockage

water main

​noun countable
US
Word Forms
singularwater main
pluralwater mains
DEFINITIONS1
  1. 1
    a large underground pipe that supplies water to a particular area
    Synonyms and related words
    Plumbing and drainage systems
    airlock
    back up
    blockage
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更新时间：2026/5/10 19:11:19