[rèn]
[名]
(刀口) the edge of a knife, sword, etc.; blade
edge of shovel
铲刃
knife blade
刀刃
flat edge
平刃
cutting edge
切前刃
The edge of this axe has turned.
这把斧子卷了刃了。
(刀) sword; knife
bayonet fighting
白刃战
sharp sword
利刃
[动]
(用刀杀) kill with a sword or knife
stab sb. to death; kill with one's own hand
手刃