variable geometry wing
/ˈveəɹɪəbəl dʒiˈɒmətɹi ˈwɪŋ/
n
English · variable geometry wing中文 · 变后掠翼Español · ala variableFrançais · voilure à géométrie variable
意味：Arrow-shaped wing found on combat aircraft; the angle it forms with the fuselage can be changed in flight.