V2EX oscillatory

Oscillatory

释义 Definition

oscillatory(形容词):振荡的;来回摆动的;周期性起伏的。常用于描述物理运动(如钟摆、波)、信号/电流变化,或比喻情绪、政策等“忽高忽低”的变化。(也可用于更抽象的“交替变化”。)

发音 Pronunciation

/sletri/

例句 Examples

An oscillatory motion makes the pendulum swing back and forth.
振荡运动会让钟摆来回摆动。

Researchers observed an oscillatory pattern in the data, suggesting the system cycles between stability and instability.
研究人员在数据中观察到一种振荡模式,表明该系统在稳定与不稳定之间周期性循环。

词源 Etymology

源自拉丁语 oscillare(摆动、摇摆),与 oscillum(小面具/小摆饰)有关,指悬挂物随风摇动的样子。英语中由动词 oscillate(振荡)派生出形容词 oscillatory,表示“具有振荡性质的”。

相关词 Related Words

文学与作品 Literary Works

  • Charles DarwinOn the Origin of Species》:讨论自然系统中的“波动/起伏”(英语中常见与 oscillation/oscillatory 同源用法,用于描述变化与摆动)。
  • James Clerk MaxwellA Treatise on Electricity and Magnetism》:经典电磁学著作中常谈及电流与电场的振荡现象(oscillatory 用于描述振荡放电、振荡电路等概念)。
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