| 单词 | navicular fossa |
| 释义 | > as lemmasnavicular fossa navicular fossa n. [compare French fosse naviculaire navicular fossa, a depression at the entrance to the vagina (early 18th cent.; 1800 in sense (b))] Anatomy an elongated, somewhat boat-shaped depression or structure; esp. (a) the furrow between the helix and anthelix of the ear; (b) a dilated portion of the urethra in the glans penis of males. ΘΚΠ the world > life > the body > sense organ > hearing organ > parts of hearing organ > [noun] > other cavities window1615 vestibulum1704 vestibule1728 navicular fossa1802 saccule1836 utricle1837 membranous vestibule1842 fenestra1844 utriculus1847 the world > life > the body > secretory organs > ducts > [noun] > urinary ducts > parts of navicular fossa1802 utriculus1848 gallinaginous crest1851 Weberian corpuscle1852 transitional epithelium1855 utricle1861 urothelium1954 1802 D. P. Blaine Outl. Vet. Art II. 286 When the labia are separated, the internal cavity is called the navicular or scaphoid fossa. 1838–9 Todd's Cycl. Anat. & Physiol. II. 550/2 The eminence within the helix is called anthelix, and the gutter-like depression between the two is called the navicular fossa. 1849–52 Todd's Cycl. Anat. & Physiol. IV. ii. 1248/2 The floor of the navicular fossa [of the urethra] is covered by a very thin layer of this extension of the spongy body. 1985 European Urol. 11 344/1 This nodule was found to be an elastic, painless mass which extended to the navicular fossa. 2000 Urology 56 207 Samples were collected from the external urethral orifice, navicular fossa, and penile urethra. < as lemmas |
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