| 单词 | keratoconus |
| 释义 | keratoconus (once / 2363863 pages) n WORD FAMILY keratoconus USAGE EXAMPLESNews articles have variously reported that the comedian has glaucoma, cataracts, macular degeneration and keratoconus, a progressive cornea disease. Washington Post(Mar 02, 2016) He was nearly blind in college because of keratoconus, a degenerative eye disease. Washington Post(Feb 06, 2015) At the time, he had severe keratoconus, a degenerative eye condition and Jordan's visual impairment meant he qualified for registration as a blind person. BBC(Jan 29, 2015) n abnormal cone-shaped protrusion of the cornea of the eye; can be treated by epikeratophakia Hyper astigmatism, astigmia (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people |
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