gas main

名词 n.
中文释义

英文释义

名词 n.
  1. The conduit through which coal gas or natural gas is conveyed to users.
    — This imposing structure, which not only carries the single track branch line but also the gas main supplying the Forest of Dean area, cost £200,000 when it was built in 1879, and at its highest point is 70ft above the high-water mark.

词形变化

gas mains plural
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