acuity ә'kju:әti
GRE
释义
n. 尖锐, (疾病的)剧烈, 敏锐
[化] 锐度; 分辨能力
英文释义
n. sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart)
词形变化
复数: acuities
BNC词频排名: 27,913 | 当代语料库词频排名: 15,780