acuity
n. 尖锐；敏锐；激烈
近义词：brain，keenness，acuteness，sharpness，alertness，awareness，sharp-sightedness，visualacuity，
详细释义
n.(名词)
- 敏锐
- 尖锐，锐利
- 剧烈，激烈
- 敏度， 灵敏度，锐度
- 苛刻
英英释义
Noun
- sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart)
- a quick and penetrating intelligence;
"he argued with great acuteness" "I admired the keenness of his mind"
例句
用作名词(n.)
- He had mild tinnitus, and slightly decreased auditory acuity.他有轻度耳鸣，并且听力稍减。
- His mental acuity parallels his physical dominance.他的精神和体质一样令人敬佩。
- Loss of visual acuity and eye contact is generally accepted as visible indicators of alcohol-induced intoxication.丧失视觉敏锐性和目光接触通常可以被看作是醉酒的特征。