| 单词 | tegmen tympani |
| 释义 | > as lemmastegmen tympani d. Anatomy. tegmen tympani, a plate of bone forming the roof of the tympanum of the ear, being a part of the temporal bone. Also elliptical as tegmen. ΘΚΠ the world > life > the body > structural parts > bone or bones > skull > parts of skull > [noun] > bones of ear > others os orbiculare1698 orbicular bone1706 tympanic1851 opisthotic1865 prootic1866 tympanal1875 otolith1890 tegmen tympani1890 1890 J. S. Billings National Med. Dict. II 1902 D. J. Cunningham Text-bk. Anat. 704 The roof [of the tympanic cavity]..is formed by a thin plate of bone, the tegmen tympani. 1939 J. Joyce Finnegans Wake 249 There lies her word, you reder!.. It vibroverberates upon the tegmen. 1977 Proc. Royal Soc. Med. 70 821/2 In mandibulofacial dysostosis the attic and antrum are typically absent..being replaced..by descent of the tegmen. 1980 Gray's Anat. (ed. 36) iii. 312/1 In a young skull the suture between the petrous and the squamous parts of the temporal bone may be visible at the lateral limit of the tegmen tympani. < as lemmas |
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