V2EX low vision

Low Vision

Definition / 定义

low vision低视力;指即使经过配镜、手术或药物等治疗后,视力仍明显受限,但通常并非完全失明,需要借助放大镜、电子助视器、照明优化等方式来阅读、行走或完成日常任务。(该词也可在日常语境中泛指“视力很差”。)

Pronunciation / 发音

/lo vn/

Examples / 例句

He has low vision, so he uses a magnifier to read.
他有低视力,所以用放大镜阅读。

People with low vision may find bright glare painful and need special lighting and high-contrast text to study effectively.
低视力人群可能会觉得强眩光刺眼,需要特殊照明和高对比度文字才能更高效地学习。

Etymology / 词源

low 意为“低的、不高的”,源自古诺尔斯语 *lág(r)*(“低的”);vision 意为“视力、视觉”,来自拉丁语 visio(“看见、视觉”)。合起来 low vision 字面义是“低水平的视觉”,在现代英语中常用作医学与康复领域的术语“低视力”。

Related Words / 相关词

Literary Works / 文学作品

  • The Lighthouse Handbook on Vision Impairment and Vision Rehabilitation(常见于视力康复与低视力研究语境)
  • Foundations of Low Vision: Clinical and Functional Perspectives(以 “low vision” 为核心概念的专业著作)
  • Low Vision Rehabilitation: A Practical Guide for Occupational Therapists(低视力康复实践类作品)
  • Blindness José Saramago(作品聚焦视力丧失与社会经验,“low vision/低视力”相关表述常见于评论与研究语境)
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