Three fluid-filled bony channels in the inner ear. They are situated at right angles to each other and provide information about orientation to the brain to help maintain balance.
（内耳中起保持身体平衡作用的）半规管
Example sentencesExamples
The unique semicircular canals of the inner ear continuously inform the brain of the head and body's position.
The receptor organ of posture and equilibrium is a composite one located in the semicircular canals, the utricle, and the saccule of the inner ear.
The second class of vestibular illusions is concerned with angular accelerations which are sensed by the fluid-filled semicircular canals of the vestibular apparatus.
Apart from the sound-processing faculty our ears also include the labyrinth, an intricate set of fluid-filled semicircular canals that provide information for our three-dimensional sense of equilibrium.
The pathology usually lies in the posterior semicircular canal of the inner ear.
Definition of semicircular canals in US English:
semicircular canals
plural noun
Three fluid-filled bony channels in the inner ear. They are situated at right angles to each other and provide information about orientation to the brain to help maintain balance.
（内耳中起保持身体平衡作用的）半规管
Example sentencesExamples
The pathology usually lies in the posterior semicircular canal of the inner ear.
The second class of vestibular illusions is concerned with angular accelerations which are sensed by the fluid-filled semicircular canals of the vestibular apparatus.
Apart from the sound-processing faculty our ears also include the labyrinth, an intricate set of fluid-filled semicircular canals that provide information for our three-dimensional sense of equilibrium.
The receptor organ of posture and equilibrium is a composite one located in the semicircular canals, the utricle, and the saccule of the inner ear.
The unique semicircular canals of the inner ear continuously inform the brain of the head and body's position.