V2EX eye chart

Eye Chart

Definition / 定义

eye chart视力表;在验光或眼科检查中使用的字母、数字或符号表,用来测量视力(视敏度)。日常也可泛指用于测视力的任何图表(如E字表、儿童图形表等)。

Pronunciation / 发音

/a trt/

Examples / 例句

I can’t read the last line on the eye chart.
我看不清视力表的最后一行。

During the exam, the optometrist asked her to cover one eye and read the letters on the eye chart as they got smaller.
检查时,验光师让她遮住一只眼睛,按字母逐渐变小的顺序读出视力表上的字母。

Etymology / 词源

eye 来自古英语 ēage,意为“眼睛”;chart 来自拉丁语 charta(纸张、图表),经法语进入英语。合在一起字面意思就是“用于眼睛检查的图表”,即“视力表”。

Related Words / 相关词

Literary Works / 文学作品

“eye chart”更常见于医学与健康科普写作中(作为临床检查用语),例如常见于以下类型的英文权威著作/教材中:

  • Clinical Ophthalmology: A Systematic Approach(Jack J. Kanski)
  • Ophthalmology(Myron Yanoff & Jay S. Duker)
  • The Eye Book: A Complete Guide to Eye Disorders and Health(Gary H. Cassel 等)
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