V2EX flight feather

Flight Feather

Definition|释义

飞羽;飞行羽:鸟类翅膀上用于产生升力与推进力的长羽毛,主要包括初级飞羽(primaries)次级飞羽(secondaries)。(该词也可更广义地指“用于飞行的翼羽”。)

Pronunciation|发音(IPA)

/flat fr/

Examples|例句

A flight feather lay on the path.
一根飞羽落在小路上。

During molting, the bird replaces damaged flight feathers to keep its flight stable.
在换羽期,鸟会更换受损的飞羽,以保持飞行稳定。

Etymology|词源

flight 源自古英语 flyht(“飞行”),与 fly(飞)同源;feather 源自古英语 feer(“羽毛”)。组合词 flight feather 直译为“飞行用的羽毛”,在鸟类学与自然观察语境中用于区分保暖用的绒羽等其他羽毛类型。

Related Words|相关词

In Literature|文学与作品中的出现

  • The Life of Birds(David Attenborough):以通俗自然史方式介绍鸟类飞行与羽毛结构,常提到飞羽的功能与更替。
  • Handbook of the Birds of the World(Lynx Edicions,多卷本):鸟类学参考著作中频繁使用“flight feather/flight feathers”等术语描述翼羽形态。
  • The Sibley Guide to Birds(David Allen Sibley):在识别特征与羽毛分区说明中常涉及飞羽(如初级、次级飞羽)的观察要点。
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