V2EX allometric

Allometric

释义 Definition

allometric(异速生长的;异速关系的):指生物体各部分在生长过程中增长速度不成比例的现象或研究这种比例关系的方法;常用于生物学、生态学与生理学中(如体重与代谢率、体长与器官大小的关系)。也可指“异速的/异速测量的”。(该词在不同学科语境中可有细微差别。)

发音 Pronunciation

/l.omt.rk/

例句 Examples

Allometric growth means the head and body don’t grow at the same rate.
异速生长意味着头部和身体并不是以相同的速度增长。

Researchers used an allometric model to predict metabolic rate from body mass across species.
研究人员使用异速模型,根据不同物种的体质量来预测代谢率。

词源 Etymology

allometric 来自 **allo-**(“不同的、其他的”,源于希腊语 allos)+ -metric(“测量的”,与 meter “度量”同源)。字面意思可理解为“以不同尺度/不同测量关系来衡量”,引申为“各部分按不同比例生长或呈现比例关系”的概念。

相关词 Related Words

文学与著作示例 Literary Works

  • Julian S. HuxleyProblems of Relative Growth》(1932):经典著作,系统提出并推广相对生长与异速概念(常以 allometric / allometry 讨论)。
  • D’Arcy Wentworth ThompsonOn Growth and Form》(1917):广泛讨论生长与形态的尺度关系(书中常涉及与“异速/尺度”相关的思想与表述,后世研究常在此框架下使用 allometric)。
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