单词	radial keratotomy
释义	radial keratotomy noun radial ker·​a·​tot·​o·​my -ˌker-ə-ˈtä-tə-mē  : a surgical operation on the cornea for the correction of myopia that involves flattening it by making a series of incisions in a radial pattern resembling the spokes of a wheel compare photorefractive keratectomy Example Sentences Recent Examples on the Web Optometrists are still banned under the new law from doing cataract surgery and radial keratotomy surgery, and selling prescription drugs. Michael R. Wickline, Arkansas Online, 13 Dec. 2019 Word History First Known Use 1980, in the meaning defined above Medical Definition radial keratotomy noun : a surgical operation on the cornea for the correction of myopia that involves flattening the cornea by making a series of incisions in a radial pattern resembling the spokes of a wheel —abbreviation RK compare photorefractive keratectomy
随便看	dictyosome dictyosomes dictyospermum scale dictyospore dictyosporous dictyostele dictyosteles Dictyota Dictyotaceae dictyotaceous Dictyotales Dictyoxylon dicumarol dicumarols dicyandiamide dicyanide dicyanine dicyanodiamide dicyanogen dicycle Dicyclica dicyclies dicyclopentadiene Dicyemata dicyemid

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