| 单词 |
aspherical |
| 释义 |
aspherical
a·spher·ic A0467400 (ā-sfîr′ĭk, ā-sfĕr′-) also a·spher·i·cal (-ĭ-kəl)adj. Varying slightly from sphericity and having only slight aberration, as a lens.a•spher•i•cal (eɪˈsfɛr ɪ kəl, eɪˈsfɪər-) also a•spher′ic,
adj. (of a reflecting surface or lens) deviating slightly from a perfectly spherical shape and relatively free from aberrations. [1920–25] Thesaurus| Adj. | 1. | aspherical - varying slightly from a perfectly spherical shapeasphericoptics - the branch of physics that studies the physical properties of lightrounded - curving and somewhat round in shape rather than jagged; "low rounded hills"; "rounded shoulders" |
aspherical
aspherical Literally 'not spherical' but this term is usually restricted to surfaces of revolution having identical but non-circular (e.g. parabolic) sections in all meridians (British Standard). See aspherical lens.aspherical
Synonyms for asphericaladj varying slightly from a perfectly spherical shapeSynonymsRelated Words |
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