knife
英 [naɪf]
美[naɪf]
	    - n. 刀;匕首
 - vt. 用刀切;(口)伤害
 - vi. 劈开;划过
 
英英释意
- 1. edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle
 
- 2. a weapon with a handle and blade with a sharp point
 
- 3. any long thin projection that is transient;
 - "tongues of flame licked at the walls"
 - "rifles exploded quick knives of fire into the dark"