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Definitions3 characters
yan1 gu3 guan3
Eustachian tube (linking the pharynx yan¹ to the tympanic cavity gu³ shi⁴ of the middle ear)/auditory tube
Usage•••frequent
Pronunciations

As word

1
yan1
Eustachian tube (linking the pharynx [yan1] to the tympanic cavity 鼓室 [gu3 shi4] of the middle ear)/auditory tube
2
gu3
Eustachian tube (linking the pharynx [yan1] to the tympanic cavity 鼓室 [gu3 shi4] of the middle ear)/auditory tube
3
guan3
Eustachian tube (linking the pharynx [yan1] to the tympanic cavity 鼓室 [gu3 shi4] of the middle ear)/auditory tube