1. The eye exam showed excellent visual acuity in both eyes.
眼科检查显示两只眼睛的视力都非常清晰。

2. Visual acuity tends to decrease with age.
视力清晰度通常会随着年龄增长而下降。

3. The doctor tested her visual acuity using a standard chart.
医生用标准视力表测试了她的视力。

4. Drivers must have sufficient visual acuity to operate a vehicle safely.
驾驶员必须具备足够的视力清晰度才能安全驾驶。

A: How is visual acuity measured in this clinic?
A：这家诊所如何测量视力清晰度？

B: They use a standard eye chart to test visual acuity.
B：他们用标准视力表来测试视力清晰度。

1) 眼睛分辨细节的能力
2) 医学上衡量视力好坏的指标
3) 用于描述视觉清晰程度的专业术语

1. 视力清晰度；视觉敏锐度

e.g. Visual acuity is important for reading and driving.
视力清晰度对阅读和驾驶很重要。

2. 眼睛分辨细节的能力

e.g. The test evaluates visual acuity under different lighting conditions.
该测试评估不同光照条件下的视力清晰度。

noun

1. The clarity or sharpness of vision, especially the ability to distinguish fine detail.

Synonym: eyesight clarity, vision sharpness