Hledat
Alula
01
(ornithology) a tuft of small, stiff feathers attached to the first digit of a bird's wing that helps control flight at low speeds
odborné
gramatické informace
Příklady
The alula helps stabilize the bird during flight.
02
(entomology) a scalelike membranous structure between the base of a fly's wing and its halter
odborné
Příklady
The alula helps stabilize the fly during flight.
LanGeek
