incisive
英 [ɪn'saɪsɪv]
美[ɪn'saɪsɪv]
	    - adj. 深刻的;敏锐的;锋利的
 
英英释意
- 1. having or demonstrating ability to recognize or draw fine distinctions;
 - "an acute observer of politics and politicians"
 - "incisive comments"
 - "icy knifelike reasoning"
 - "as sharp and incisive as the stroke of a fang"
 - "penetrating insight"
 - "frequent penetrative observations"
 
- 2. very penetrating and clear and sharp in operation;
 - "an incisive mind"
 - "a keen intelligence"
 - "of sharp and active intellect"
 
- 3. suitable for cutting or piercing;
 - "incisive teeth"
 - "the piercing needle"