单词 | acuity |
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音标 | 英[əˈkju:əti] 美[əˈkjuɪti] |
解释 | n.尖锐,(疾病的)剧烈,(视力、才智等的)敏锐;敏度; |
例句 | N-UNCOUNT (视力、听力、思维的)敏锐,敏锐度 Acuity is sharpness of vision or hearing, or quickness of thought. 例:We work on improving visual acuity.我们致力于提高视觉的敏锐度。 |
变形 |
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