V2EX refractor

Refractor

释义 Definition

refractor(名词)折射器;折射装置。常指用来使光线发生折射、改变传播方向的器件或部件(如光学仪器中的透镜/折射元件)。在不同语境中也可指用于改变波(如电磁波)传播路径的结构。

发音 Pronunciation

/rifrk.t/

例句 Examples

A refractor bends light to form a clear image.
折射器通过折射光线来形成清晰的图像。

Astronomers used a long refractor to observe the planet during the cold, still night.
天文学家在寒冷而宁静的夜晚使用一台长焦折射式望远镜来观测那颗行星。

词源 Etymology

refractor 来自拉丁语词根 **fract-**(“打破、折断”)相关的构词系统,通过 refract(折射;使偏转)发展而来;其中 re- 表示“向后/再次”,引申为“改变方向”,整体含义指“使光线发生折射的装置/器具”。

相关词 Related Words

文学作品 Literary Works

  • The War of the Worlds(H. G. Wells):科幻描写中常出现与光学仪器相关的词汇(如望远镜/光学装置),包括折射式仪器的语境。
  • On the Heavens(Aristotle,常见英译本):讨论天体与观察工具的传统语境中,常涉及光学概念(折射/成像),与 refractor 所属领域密切相关。
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