请输入您要查询的英文单词:

 

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


  • adj

Synonyms for aspherical

adj varying slightly from a perfectly spherical shape

Synonyms

  • aspheric

Related Words

  • optics
  • rounded
随便看

 

英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/31 10:00:03