V2EX respirator

Respirator

发音 Pronunciation

/rspretr/

释义 Definition

呼吸器;防毒面具。一种戴在口鼻上用于过滤空气中有害物质或辅助呼吸的装置。

例句 Examples

Workers must wear a respirator when handling chemicals.
工人在接触化学品时必须佩戴呼吸器。

The doctor placed the patient on a respirator after his lungs failed to function on their own.
在患者的肺部无法自主运作后,医生为他接上了呼吸器。

词源 Etymology

该词源于拉丁语 respirare,意为"再次呼吸",由 **re-**(再次)和 spirare(呼吸)组成。后缀 -ator 表示"执行某种动作的工具"。该词于19世纪初进入英语,最初指一种简易的口鼻防护装置,后来逐渐扩展为医疗和工业领域中各类呼吸辅助设备的通称。

相关词汇 Related Words

文学作品引用 Literary References

  • 在迈克尔克莱顿的《The Andromeda Strain》中,科学家们在进入高危生物实验室时佩戴respirator,以防止接触致命微生物。
  • 乔治奥威尔在《The Road to Wigan Pier》中描写了英国矿工恶劣的工作条件,提到矿井中缺乏respirator等基本防护设备,揭示了工人阶级的困境。
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