canal semi-circulaire antérieur
/ˈvɛn mezɑ̃teʁˈik sypeʁjˈœʁ/
n
English: superior semicircular canal · 上骨半规管
Sens：Vertical canal perpendicular to the temporal bone; it monitors head movements to ensure that equilibrium is maintained.
English: superior semicircular canal · 上骨半规管