V2EX compressed air

Compressed Air

释义 Definition

压缩空气:被压缩到高于大气压、储存在容器中并用于提供动力、吹扫清洁、喷涂、驱动气动工具等的空气。(也可指压缩空气系统中的气源/气体介质)

发音 Pronunciation (IPA)

/kmprst r/

例句 Examples

Compressed air powers many workshop tools.
压缩空气为许多车间工具提供动力。

When the line pressure dropped, the compressed air system could no longer keep the valves operating safely, which forced the plant to shut down.
当管线压力下降时,压缩空气系统无法继续确保阀门安全运行,迫使工厂停机。

词源 Etymology

compressed 来自动词 compress(压缩),源于拉丁语 *com-*(一起)+ premere(压、挤);air 源于法语 air,更早可追溯到拉丁语 aer(空气)。组合成短语 compressed air,字面义即“被压缩的空气”,在工业革命后随气动技术与工程应用而普及。

相关词 Related Words

文学作品 Literary Works

  • H.G. Wells《The War of the Worlds》(《世界大战》):作品中涉及压力、气体与工程装置等语境,常见到与“压缩空气/压缩气体”相关的工业表达。
  • Jules Verne《Twenty Thousand Leagues Under the Seas》(《海底两万里》):在潜水与工程描写中出现与空气供给、压力与气体装置相关的用语与概念(包括“压缩空气”这一技术语域)。
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