V2EX vacuum

Vacuum

释义 Definition

vacuum(名词)指“真空;空无(缺乏物质、空气或内容的状态)”,也可引申为“空缺、权力真空、信息真空”等。日常中也常指真空吸尘器(vacuum cleaner,口语里也常简称 vacuum)。

发音 Pronunciation

/vk.jum/

例句 Examples

I need to vacuum the living room.
我得用吸尘器打扫一下客厅。

In the vacuum left by the sudden resignation, rumors spread quickly through the office.
在突然辞职造成的空缺(“真空”)中,谣言很快在办公室里传开了。

词源 Etymology

源自拉丁语 vacuus,意思是“空的、无人的”。后来进入英语,先主要表示“空无、真空”的状态,随着科技发展又常用于物理学的“真空”概念;再进一步在日常生活中引申出“真空吸尘器”的简称用法。

相关词 Related Words

文学作品 Literary Works

  • The War of the Worlds(H. G. Wells) 常见于科幻语境中对“空气/空间、压力与真空”等概念的描写
  • Principia Mathematica(Isaac Newton) 在经典科学写作语境中涉及“真空、介质与力学”的讨论
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