V2EX aerofoil

Aerofoil

释义 (Definition)

aerofoil(英)/ airfoil(美)机翼翼型;(机翼、螺旋桨叶片等的)翼面/剖面形状。指一种特殊的截面形状,能在空气中运动时产生升力。

发音 (Pronunciation, IPA)

/erfl/

例句 (Examples)

An aerofoil helps a plane generate lift.
机翼翼型帮助飞机产生升力。

Engineers tested the new aerofoil design in a wind tunnel to reduce drag and improve fuel efficiency.
工程师在风洞中测试了新的翼型设计,以降低阻力并提高燃油效率。

词源 (Etymology)

aero- 来自希腊语 aēr(“空气”),**-foil** 在这里指“薄片/翼面”(可理解为“薄而平的表面”)。整体意思是“与空气作用以产生升力的翼面/翼型”。在航空工程语境中常与 airfoil 互换使用。

相关词 (Related Words)

文学作品用例 (Literary Works)

  • H. G. Wells《The War in the Air》(《空中战争》)涉及早期航空与飞行器结构讨论时会使用航空术语(包括翼面/翼型概念)。
  • Antoine de Saint-Exupéry《Wind, Sand and Stars》(《风沙星辰》)以飞行经历与航空技术为背景的散文中常见与机翼、升力等相关术语。
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