V2EX mains

Mains

释义 Definition

mains(名词,常与 the 连用)主要指公共供电/供水等的主干供应系统

  • the mains:市电(电网供电);(也可指)自来水主管道/主供水系统
    也可作为 main 的复数,表示“主要部分/主干(较少见,需看语境)”。

发音 Pronunciation

/menz/

例句 Examples

Turn off the mains before you change the light switch.
在更换电灯开关前先把市电总闸关掉。

After the storm, the town lost power because the mains were damaged, so emergency crews worked overnight to restore the supply.
暴风雨过后,小镇因主供线路受损而停电,抢修人员连夜恢复供电。

词源 Etymology

mains 来自 main(“主要的、主干的”),而 main 可追溯到古英语 mgen,本义与“力量、强度、能力”相关。后来词义发展为“最重要的/主干的”,再进一步在日常用语中用 the mains 指“主要供应线路/系统”,尤其是电力自来水等公共设施。

相关词 Related Words

文学作品 Literary Works

该词多出现在描写现代城市生活、基础设施、电力/供水系统的英语文本中。若在英文电子版中检索 mains(常见搭配如 mains electricity / the mains),可在一些现代题材作品中看到其用法,例如:

  • 1984(George Orwell)
  • Brave New World(Aldous Huxley)
  • The Hitchhiker’s Guide to the Galaxy(Douglas Adams)
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