early 15c., from Middle French acuité (16c.) or directly from Medieval Latin acuitatem (nominative acuitas) "sharpness," from Latin acuere "to sharpen," related to acus "needle," acuere "to sharpen," from PIE root *ak- "rise to a point, be sharp" (see acrid).
雙語(yǔ)例句
1. We work on improving visual acuity.
我們致力于提高視覺的敏銳度。
來(lái)自辭典例句
2. On examination, her visual acuity was normal and without apparent proptosis.
眼科學(xué)檢查兩眼大致正常.
來(lái)自互聯(lián)網(wǎng)
3. This equates to increased and vigor, better sleep and sharper mental acuity.
也就是說(shuō)可以起到增強(qiáng)活力, 改善睡眠,提高心智的作用.
來(lái)自互聯(lián)網(wǎng)
4. Results The visual acuity of 12 eyes ( 70.09 % ) was above 0.05.
術(shù)后隨訪平均2月,觀察其效果.
來(lái)自互聯(lián)網(wǎng)
5. Treatment options and goals depend on the acuity of hepatic encephalopathy.