V2EX oscillation

Oscillation

释义 Definition

“Oscillation” 指“振荡;来回摆动;波动”。常见于物理(如钟摆、波、电子信号)以及比喻意义(情绪、价格、立场在两者之间摇摆)。另有较少见用法可指“摇摆不定的变化”。

发音 Pronunciation (IPA)

/slen/(美式常见)
/slen/(英式常见)

例句 Examples

The oscillation of the pendulum is steady.
钟摆的振荡很稳定。

Market prices showed violent oscillation after the announcement, reflecting both fear and hope among investors.
公告发布后,市场价格出现剧烈波动,反映出投资者在恐惧与希望之间的拉扯。

词源 Etymology

“Oscillation” 源自拉丁语 oscillare,本义与“摆动、摇晃”相关;词根与 oscillum(小面具/小摆饰)有关,指古罗马祭祀时悬挂物在风中摇摆的景象。后来在英语中逐渐固定为“规律性往复运动/波动”的含义,并广泛进入科学术语体系。

相关词 Related Words

文学作品 Literary Works

  • Ulysses James Joyce(文中多处使用“oscillation/oscillate”描述人物意识与情绪的摇摆与流动)
  • The Time Machine H. G. Wells(涉及机器、运动与时间想象的语境中常见科学化表达,如振动/摆动等概念)
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