| 单词 | tympanic cavity |
| 释义 | tympanic cavity (once / 381269 pages) n WORD FAMILY tympanic cavity USAGE EXAMPLESPast the tympanic membrane is the tympanic cavity, where small bones sit in an air pocket along with the Eustachian tubes, which help equalize pressure. Wall Street Journal(Sep 19, 2016) After the birth of the embryo, air reaches the tympanic cavity, which then enlarges. Leighton, Gerald R., Embryology—The Beginnings of Life(2011) From the inner part originates the tympanic cavity, and further inward, the Eustachian tube. Various, McClure's Magazine, Vol. 1, No. 1(2011) n the main cavity of the ear; between the eardrum and the inner ear Syn|Hyper middle ear, tympanum bodily cavity, cavity, cavum (anatomy) a natural hollow or sinus within the body |
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