acute angle
词形变化：
副词: acutely | 名词: acute-ness |
同义词：
keen | shrewd | discerning | astute | sharp | smart | quick | sensitive | violent | critical | severe | exigent | acid | burning | peaked | apt | exquisite | gifted | judicious | acidulous | discriminating | intense | serious | grave | perceptive | intelligent | delicate | strong | excruciating | and | crucial | sudden | acuate | ague | knifelike | penetrative | acute accent | incisive | needlelike | penetrating | piercing | urgent |
反义词：