V formation

A V formation (sometimes called a skein) is the symmetric V-shaped flight formation of flights of geese, ducks, and other migratory birds. V formations also improve the fuel efficiency of aircraft and are used on military flight missions.

单词	V formation
释义	V formation 原声例句美国家庭万用亲子英文 Your feet should be in a V formation. 你的双脚要成" V" 形。动物逻辑学 They migrate long distances in the classic V formation. 它们以经典的 V 字队形长距离迁徙。 202322 Birds in a V-Formation: Ever wonder why birds fly in a V formation during migration? 1. V字队形的鸟类：有没有想过为什么鸟类在迁徙过程中会以V字队形飞行？英语百科 V formation A V formation (sometimes called a skein) is the symmetric V-shaped flight formation of flights of geese, ducks, and other migratory birds. V formations also improve the fuel efficiency of aircraft and are used on military flight missions.
随便看	a. occipitalis AOCE Aocel erator H aochlesia A.ochranthum C.A.Mey. AOCI AOCL AOCM AOCP AOCPA AOCR AOCRM AOCS AOC Tetragastrin AOC Tetrapeptide AOCU aoculomandibulofacial syndrome AOD Aodai Ao dai ao dai, aodai ao dais Aodanga aod converter Aodh