V2EX roundness

Roundness

释义 Definition

roundness圆度;圆形程度;(外形或线条的)圆润感。常用于描述物体是否接近完美的圆形,或外观是否柔和、饱满。

发音 Pronunciation (IPA)

/randns/

例句 Examples

The roundness of the coin makes it easy to roll.
硬币的圆度让它很容易滚动。

Engineers measured the roundness of the pipe to ensure it would fit the connector without leaking.
工程师测量了管道的圆度,以确保它能与连接件贴合且不漏水。

词源 Etymology

roundness 来自形容词 round(圆的)加名词后缀 -ness(表示“……的状态/性质”),字面意思就是“圆的性质、圆的程度”。在技术语境中,它常指几何意义上的“圆度/圆形误差”。

相关词 Related Words

文学作品 Literary Works

  • David Hume, An Enquiry Concerning Human Understanding(常以 “roundness” 等感官性质举例讨论“观念与经验”)
  • Herbert Spencer, First Principles(在论述形状、性质与感知时出现相关用法)
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