V2EX empennage

Empennage

释义 Definition

名词 (n.) 飞机的尾翼组件,包括水平尾翼和垂直尾翼,用于控制飞机的稳定性和方向。

发音 Pronunciation

/m.pn/

词源 Etymology

该词源自法语 empennage,原意为"箭尾的羽毛",由法语动词 empenner(给箭装上羽毛)派生而来,而 empenner 又来自 penne(羽毛),最终追溯到拉丁语 penna(羽毛、翅膀)。正如箭尾的羽毛用于稳定飞行方向,飞机尾翼同样起着稳定和控制方向的作用,因此这一比喻十分贴切。该词在20世纪初随着航空技术的发展进入英语。

例句 Examples

The empennage of the aircraft was damaged during the landing.
飞机的尾翼组件在着陆过程中受损了。

Engineers redesigned the empennage to improve the aircraft's stability at high altitudes, incorporating lighter composite materials and a larger vertical stabilizer.
工程师们重新设计了尾翼组件,以提高飞机在高空的稳定性,采用了更轻的复合材料和更大的垂直安定面。

关联词汇 Related Words

文学作品引用 Literary References

  • 安托万德圣-埃克苏佩里(Antoine de Saint-Exupéry)在其航空题材作品《夜航》(Vol de nuit)和《风沙星辰》(Terre des hommes)中多次使用航空术语,包括 empennage,描述飞行中飞机各部件的状态。
  • 理查德巴赫(Richard Bach)的《远离尘嚣》(A Gift of Wings)中也涉及大量航空术语,empennage 作为飞机结构的核心词汇出现在对飞行器的描写中。
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