배의 용골과 같이 생긴 식물이나 동물의 구조물.
A structure or part shaped like the keel of a ship, found in certain flowers or animal shells.
예문:
"The flower's petals form a distinct carina that protects the reproductive organs."
"In some mollusks, the shell features a prominent carina along its dorsal edge."
비행 근육이 부착되는 조류 가슴뼈의 돌출된 능선.
The ridge on the breastbone of a bird to which the flight muscles are attached.
예문:
"Flightless birds like ostriches lack a well-developed carina on their sternum."
"The size of the carina is directly proportional to the strength of the bird's flight muscles."
기관이 좌우 기관지로 나뉘는 지점에 있는 연골성 능선.
A cartilaginous ridge at the base of the trachea that separates the openings of the right and left main bronchi.
예문:
"During the bronchoscopy, the doctor carefully examined the carina for any signs of inflammation."
"Foreign objects often become lodged at the carina where the airway divides."