单词 | toric |
释义 | toric/ˈtɒrɪk![]() ![]() adjective Geometry 1Having the form of a torus or part of a torus.Optical configurations include plano, spherical, aspherical, toric, cylindrical, diffractive, and sometimes combinations of these....
1.1(Of a contact lens) having two different curves instead of one, used to correct both astigmatism and short- or long-sightedness.The difference between a regular contact lens and a toric lens is that torics have two powers, (one for astigmatism, the other for short-sightedness or long-sightedness)....
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