sclera 的定义
Anatomy.
- a dense, white, fibrous membrane that, with the cornea, forms the external covering of the eyeball.
更多sclera例句
- In the stage of degeneration, ectasae of the sclera occur most frequently near the equator of the globe.
- The displacement backward of the lamina cribrosa may cause that structure to lie behind the outer surface of the sclera.
- If the iris lies in contact with the sclera and cornea for some time, it becomes adherent (peripheral anterior synechia).
- The eyes may remain open for such long periods of time that the conjunctiva and sclera may become quite dry and ulcerate.
- In acute glaucoma the sclera appears to be edematous and slightly thickened.