Tertial
01
3차 깃털, 안정 깃털
a feather on the wing that helps with stability and maneuverability during flight. It's located between the flight feathers and the bird's body
문법 정보
유생성 상태
무생물
형태적 구성
합성어
가산
singular
not gender specific
복수형
tertials
3차 깃털, 안정 깃털
