visual acuity

名词 n.
中文释义

英文释义

名词 n.
  1. The sharpness of vision or sight. countable,uncountable
    — The Italian railroads require of their employes both eyes normal in regard to visual acuity, ocular refraction, perception of red and green, and visual field.
  2. Strength of vision expressed on some definite scale. countable,uncountable
    — Myopia exceeding 6 D., provided the visual acuity exceed 1/4 for one of the eyes and 1/16 for the other, and there be no extended choroidal lesions.

词形变化

visual acuities plural

词源

Compound of visual + acuity.
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