V2EX empennage

Empennage

释义 Definition

empennage(名词):(飞机的)尾翼组件/尾部翼面,通常包括水平尾翼、垂直尾翼及其操纵面(如升降舵、方向舵),主要用于提供稳定性控制。(在航空语境中最常用;该词也可广义指飞行器尾部的稳定翼面。)

例句 Examples

The mechanic inspected the empennage before takeoff.
机修人员在起飞前检查了飞机的尾翼组件。

Damage to the empennage can reduce stability, making the aircraft harder to control in crosswinds.
尾翼组件受损会降低稳定性,使飞机在侧风中更难操控。

发音 Pronunciation (IPA)

/mpn/

词源 Etymology

来自法语 empennage,与 penne(“羽毛”)相关,原意有“装上羽毛/尾羽”的感觉;用于航空后,借“鸟类尾羽用于稳定与转向”的意象,指代飞机尾部起稳定与操纵作用的翼面结构。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Jane’s All the World’s Aircraft(《简氏世界飞机年鉴》):常在机型结构描述中使用 empennage 指尾翼布局与参数。
  • The Wright Brothers(David McCullough,《莱特兄弟》):在讨论早期飞行器操纵与稳定设计时,会涉及尾部翼面/尾翼结构相关表述(航空史语境中常见该词)。
  • Aircraft Structures(多种同名教材/工程著作):在飞机结构与载荷章节中常用 empennage 讨论尾翼受力、材料与连接设计。
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