astigmatism

 
[ə'stɪɡmətɪzəm]     [ə'stɪɡmətɪzəm]    
  • n. 散光
Created with Highcharts 3.0.2释义常用度分布图海词统计
散光
new

astigmatism的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people

  2. (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point

astigmatism的用法和样例:

例句

用作名词 (n.)
  1. They have what is called astigmatism.
    他们有所谓散光。
  2. Astigmatic dials are targets used for the detection and correction of astigmatism.
    散光盘是用于辅助检测并矫正散光的视标。
Created with Highcharts 3.0.2词性常用度分布图海词统计
名词

词汇搭配

astigmatism的相关资料:

近反义词

【近义词】
【反义词】

临近单词

分享单词到:
今日热词
  • 深远海浮式风电平台 - deep-sea floating wind power platform
  • 京雄高速公路 - Beijing-Xiongan expressway
  • 农业及相关产业增加值 - the added value of agriculture and related industries
目录 附录 查词历史