单词 | dioptre |
释义 | dioptre (once / 1969886 pages) n WORD FAMILY dioptre: dioptres USAGE EXAMPLESThe visual acuteness amounts to 5/12 on the left, 5/24 on the right, ophthalmoscopically with atropine hypermetropia of two dioptres. Schweigger, C., Schweigger on Squint—A Monograph by...(2011) In mydriasis by atropine hypermetropia of 3 to 4 dioptres results. Schweigger, C., Schweigger on Squint—A Monograph by...(2011) n a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters; used by oculists Syn|Hyper diopter unit, unit of measurement any division of quantity accepted as a standard of measurement or exchange |
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