trailing edge flap
/ˈtɹeɪlɪŋ ˈɛdʒ ˈflap/
n
English · trailing edge flap中文 · 后缘襟翼Español · alerón de hipersustentaciónFrançais · volet de bord de fuite
Bedeutung：Articulated flap on the trailing edge of the wing that deploys downward to increase the aircraft’s lift on takeoff.