eustachian tube
US /juːˌsteɪ.ʃən ˈtuːb/
UK /juːˌsteɪ.ʃən ˈtuːb/

名詞
1.
耳咽管, 咽鼓管
a narrow passage leading from the pharynx to the cavity of the middle ear, permitting the equalization of pressure on each side of the eardrum.
範例:
•
The eustachian tube helps to equalize pressure in the ear when flying.
耳咽管有助於在飛行時平衡耳朵內的壓力。
•
Blocked eustachian tubes can cause ear pain and hearing problems.
耳咽管堵塞會導致耳痛和聽力問題。
在 Lingoland 學習這個單詞