咽鼓管 [－－－]

Jyutping jin1 gu2 gun2
Pinyin yān gǔ guǎn

Definitions (CC-CEDICT)
  1. Eustachian tube (linking the pharynx 咽[yan1] to the tympanic cavity 鼓室[gu3 shi4] of the middle ear)
  2. auditory tube
Definitions (Wiktionary)
  1. noun
    Eustachian tube
    (syn.) 欧氏管, 耳瓮仔, 歐氏管, 耳咽管, 耳甕仔