acuity

名词

1. 1

   敏锐、敏捷、洞察力

   Regular exercise may help preserve mental acuity as we age.

   规律运动有助于在年老时维持思绪的敏锐。

2. 2

   视力、视敏度医学

   The eye doctor tested my visual acuity with a letter chart.

   眼科医师用视力表检查我的视力。

3. 3

   敏锐度、灵敏度

   Her auditory acuity lets her notice the faintest change in tone.

   她听觉敏锐，连最细微的音调变化都听得出来。