| 释义 |
urethral, a.|jʊˈriːθrəl|
[ad. mod.L. ūrēthrāl-is, or f. urethr-a + -al1. Cf. F. uréthral, Pg. urethral, uretral.]
1. Anat. Of or pertaining to the urethra; constituting the urethra.
1835–6Owen in Todd's Cycl. Anat. I. 354/1 There is no true urethral canal [in birds]. Ibid. 355/2 Prostatic or other urethral glands. 1857Sir H. Thompson Dis. Prostate (1861) 16 The urethral mucous membrane. 1884― Tumours of Bladder 25 For which purpose the small urethral incision suffices.
2. Path. Affecting or occurring in the urethra; resulting from operating on the urethra.
In frequent use since c 1875.
1843R. J. Graves Syst. Clin. Med. xxv. 309 The running and urethral inflammation. 1845Encycl. Metrop. VII. 600/2 Urethral hæmorrhage is a flux of blood from the urethra. 1884W. Pye Surg. Handicraft 466 This urethral fever, or urethral shivering,..is generally transient.
3. Adapted for, used in, operating on the urethra.
1852Lancet 7 Feb. 144/1 The prompt removal of strictures of the urinary canal with the urethral guide and tubes. 1861Erichsen Surg. (ed. 3) 1028 Urethral lithotrite. 1884Knight Dict. Mech. Suppl. 263/2 The urethral divulsor for obliterating strictures. Ibid. 551/2 Urethral forceps... Urethral scoop. |