| 释义 |
subaˈrachnoid, a. (n.) Anat. and Path.
[sub- 1 b.]
Situated or taking place beneath the arachnoid membrane. Also n., the subarachnoid space (between the arachnoid membrane and the pia mater).
1839–47Todd's Cycl. Anat. III. 641/2 In apoplexy the blood escapes from the ventricle into the sub-arachnoid space. Ibid. 673/2 The subarachnoid fluid. 1843R. J. Graves Syst. Clin. Med. ix. 97 Extensive thickening of the membranes of the brain, with subarachnoid effusion. 1893W. R. Gowers Man. Dis. Nerv. Syst. (ed. 2) II. 390 Sub⁓arachnoid hæmorrhage. 1896Allbutt's Syst. Med. I. 189 The perivascular lymphatic sheaths and subarachnoid are filled with fatty products. 1902Hughes & Keith Man. Pract. Bot. iii. 305 To this subarachnoid tissue is given the name of Pia mater.
So ˌsubarachˈnoidal, -ˈnoidean adjs.
1844Hoblyn Dict. Terms Med. (ed. 2) 293 Sub-arachnoïdean fluid, an abundant serous secretion, situated between the arachnoïd and the pia mater. Sub-arachnoïdean space, the space between the arachnoïd and the spinal cord. 1871W. A. Hammond Dis. Nerv. Syst. 51 Sub-arachnoidean effusion. 1876tr. Wagner's Gen. Pathol. 229 The sub-arachnoidal connective-tissue bands and meshes. |