case knife

n.

餐刀，带鞘小刀；

Case-knife
Foreign body (case knife) in the sigmoid
W.R. Case Knives Spring Product Guide 2013
Observing on the curative Effect of forty eight Case of Athletes'Syndrome of thethird lumbar Vertebral Transverse Process treated by...
Lawrence Case: Knife and Metal Bar Dug Up
Police Admit Anguish, Not Error in Case Knife Key to Criticism in Probe of Serial Killers
Collecting Case Knives: Identification and Price Guide
Lawrence Case Knife 'Planted'
Collecting Case Knives
Jyoti murder case: Knife used in crime recovered