V2EX dispersal mechanism

Dispersal Mechanism

释义 Definition

dispersal mechanism传播/扩散机制;指生物、颗粒、信息等从一个地点被分散到其他地点的方式或过程(常见于生态学:种子、孢子、幼体的扩散方式;也可用于工程与社会科学语境)。

发音 Pronunciation (IPA)

/dspsl mknzm/

例句 Examples

Seed dispersal mechanisms include wind, water, and animals.
种子传播机制包括风、水和动物。

Understanding the dispersal mechanism of invasive species helps scientists predict how quickly they might spread across a new habitat.
了解入侵物种的扩散机制有助于科学家预测它们在新栖息地中扩散的速度。

词源 Etymology

dispersal 来自动词 disperse,源自拉丁语 dispergeredis- “分开” + spargere “撒、散播”),核心意象是“把东西撒开”。mechanism 来自希腊语 mēkhanē(“机器、巧计、装置”),在现代英语中常表示“运作方式/机制”。组合起来即“用于扩散/传播的运作方”。

相关词 Related Words

文学作品 Literary Works

  • Charles Darwin,《On the Origin of Species》(《物种起源》)中讨论物种扩散与地理分布时,会涉及类似“传播/扩散机制”的概念与表述。
  • Rachel Carson,《Silent Spring》(《寂静的春天》)在描述化学物质在环境中的传播与影响路径时,也常使用与“扩散机制”相近的科学语汇与论述框架。
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