eardrum pressure

基本解释

The kiss reduced the pressure in the mouth, pulled the eardrum out and caused the breakdown of the ear.
亲吻降低口中的压力，使耳膜移位，造成耳朵破裂。
memoandnews.spaces.live.com
The eustachian tubes connect the middle ears to the pharynx, allowing air pressure on the eardrum to be equalized.
咽鼓管将中耳连接到咽上，可调节作用在鼓膜上的气压。
A slender tube that connects the tympanic cavity with the nasal part of the pharynx and serves to equalize air pressure on either side of the eardrum.
耳咽管，咽鼓管：一条连接鼓膜腔与鼻腔部分的细管，起到使两边耳鼓气压均等的作用。