V2EX ether

Ether

释义 Definition

ether(名词):以太;(旧观念)指充满宇宙空间的假想介质;(化学)(一类有机化合物,如二乙醚);(历史用法)麻醉用乙醚

发音 Pronunciation

/iθr/

例句 Examples

Ether is highly flammable.
乙醚非常易燃。

In Victorian science, many thinkers believed light traveled through an invisible ether filling space.
在维多利亚时代的科学观念中,许多人认为光是在充满空间的看不见的以太中传播的。

词源 Etymology

“ether”源自拉丁语 aether 与希腊语 aithr(意为“高空、上层空气、明亮的天空”)。在古代与中世纪思想中,“以太”常被视为比空气更纯净的“天界元素”。近代科学史中它一度被用来解释光的传播(“光以太”),后来随着相关理论发展而被放弃;在化学领域,“ether/醚”则成为一类化合物的名称并沿用至今。

相关词 Related Words

文学作品 Literary Works

  • Mary Shelley, Frankenstein(常见于19世纪自然哲学语境中对“以太/天际”的描写)
  • H. G. Wells, The War of the Worlds(出现于维多利亚时代科学与宇宙想象相关语境中)
  • James Clerk Maxwell, A Treatise on Electricity and Magnetism(非虚构经典科学著作,讨论过与“以太”相关的历史观点)
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