咽鼓管 yān gǔ guǎn

DEFINITIONS

  1. Eustachian tube (linking pharynx 咽 to tympanic cavity 鼓室 of middle ear)
  2. auditory tube

CHARACTERS

咽 yān throat; pharynx
鼓 gǔ drum; beat, top, strike
管 guǎn pipe, tube, duct; woodwind music