V2EX right-handedness

Right-handedness

释义 Definition

右利手;右手优势:指一个人更习惯、也更擅长使用右手完成精细动作(如写字、用餐、投掷等)的倾向或特征。也可更广义地指偏向右侧的动作优势(与“大脑侧化/左右侧优势”相关)。

例句 Examples

She discovered her right-handedness when she started learning to write.
她在开始学习写字时发现自己是右利手。

Right-handedness is common, but in some tasks the environment can influence which hand people choose.
右利手很常见,但在某些任务中,环境因素会影响人们选择用哪只手。

发音 Pronunciation (IPA)

/rathnddns/

词源 Etymology

right(右边的/正确的)+ handed(用手的/以某只手为主的)+ -ness(名词后缀,表示“性质/状态”) 构成,字面意思是“右手为主的状态”。其中 right 可追溯到古英语 riht(“正确、正直”),hand 来自古英语 hand(“手”),**-ness** 是常见的古英语来源名词化后缀,用于表示抽象性质。

相关词 Related Words

文学与著作 Literary Works

  • 《Right Hand, Left Hand: The Origins of Asymmetry in Brains, Bodies, Atoms and Cultures》(Chris McManus):以“利手/左右不对称”为核心主题的科普名著,频繁使用 right-handedness 等术语。
  • 《The Left-Hander Syndrome: The Causes and Consequences of Left-Handedness》(Stanley Coren):讨论左利手与社会、生物因素时常对比提到 right-handedness
  • 《Laterality: Functional Asymmetry in the Intact Brain》(Kenneth Hugdahl 等):研究“大脑侧化”与行为差异的经典学术著作中常出现该词。
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