V2EX specificity

Specificity

Definition / 释义

specificity 指“具体性、明确性”(信息或描述有多具体、细节有多清楚);在科学语境中也常指“特异性”(只对某一对象/反应起作用的特性,如免疫、酶反应的特异性)。

Pronunciation (IPA) / 发音(IPA)

/spesfsti/

Examples / 例句

Please add more specificity to your answer.
请让你的回答更具体一些。

The policy was criticized for lacking specificity about funding, timelines, and accountability.
这项政策因在资金来源、时间表和问责机制方面缺乏明确细节而受到批评。

Etymology / 词源

来自 specific(具体的、特定的)+ 名词后缀 -ity(表示“性质、状态”)。specific 源自拉丁语 specificus(“构成某一类的、特定的”),与 species(“种类”)同源,因此在生物学/医学中“特异性”这一用法也很常见。

Related Words / 相关词

In Notable Works / 文学与名著用例

  • Molecular Biology of the Cell(《细胞的分子生物学》):常用 specificity 讨论受体-配体、酶-底物相互作用的“特异性”。
  • The Selfish Gene(Richard Dawkins,《自私的基因》):在解释生物机制与进化论证时会使用 specificity 这类术语来强调机制的“具体性/特异性”。
  • 科研写作与学术论文(如免疫学、药理学领域):specificity 是描述检测方法或反应“特异性”的高频核心词。
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