V2EX shear

Shear

释义 Definition

shear(动词/名词)常指剪切、剪断;也可指(材料受力时的)剪切力/剪应变,或(风等)切变。在纺织、工程和气象语境中很常见。(另有较少见义:给羊剪毛 to shear a sheep。)

发音 Pronunciation (IPA)

/r/

例句 Examples

Shear the paper along the dotted line.
沿着虚线把纸剪开。

A sudden increase in wind shear can make landing more difficult for pilots.
风切变的突然增强会让飞行员降落更困难。

词源 Etymology

来源于古英语 scieran,意为“切开、剪开”。同源词在多种日耳曼语言中都带有“切割/分开”的核心含义,后来在科学与工程领域扩展出“剪切力、切变”等抽象用法。

相关词 Related Words

文学作品 Literary Works

  • Moby-Dick Herman Melville
  • Far from the Madding Crowd Thomas Hardy
  • The Grapes of Wrath John Steinbeck
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