knifen.刀v.用刀切割
knife steel刀钢
knife harrow刀齿耙
Knife roller刀辊
knife colter直犁刀
knife cutter直犁刀
knife injury刀伤
knife robber[法] 持刀抢劫犯
knife-edgen.刀口;锋利的边缘
knife cement手术刀粘合剂
knife coater刮刀式涂胶机