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snellen chart

/ˈsnɛlən tʃɑːrt/

翻译: 一种标准化的视力测试表,用于测量视敏度,由多行从上到下逐渐缩小的字母或符号组成。

1 个条目

phrase

/ˈsnɛlən tʃɑːrt/C1formalmedical
  • zh一种标准化的视力测试表,用于测量视敏度,由多行从上到下逐渐缩小的字母或符号组成。

A standardized eye chart used to measure visual acuity, featuring rows of letters that decrease in size from top to bottom.

  1. Vision testing toolB2formal

    A standardized eye chart used to measure visual acuity, typically featuring rows of letters that decrease in size.

    zh斯内伦视力表

    • The optometrist asked me to read the Snellen chart from across the room.
    • A Snellen chart is a common tool in eye exams.
    • She could only see the top two lines on the Snellen chart.