形變: 比較級:acuter 最高級:acutest
a.
- 尖銳的;敏銳的
- 劇烈的,激烈的
- 嚴重的
- 【醫】急性的
- 【數】銳角的
- 高音的,尖聲的
- 【語】尖(重)音的[B]
衍生
ad.
acutely
n. [U]
acuteness
辨析
以上來源於:《英漢大辭典》
adj.
- critical; serious:▸(of an illness) coming sharply to a crisis; severe. Often contrasted with chronic.
- perceptive; shrewd. ▸(of a physical sense or faculty) highly developed.
- (of an angle) less than 90°.
- (of a sound) high; shrill.
n.
short for acute accent.Derivative
- acutance n.
- acutely adv.
- acuteness n.
Etymology
ME: from L. acut-, acuere ‘sharpen’, from acus ‘needle’.
以上來源於:《簡明牛津英語詞典》