释义 |
scratch·er \ˈskrachə(r)\ noun (-s) 1. : one that scratches: as a. : a workman who uses a tool in scratching or tends a machine which does this work b. : scratchbrusher c. : one who hand-finishes metal castings to be used as patterns d. : a rasorial bird 2. a. : a tool used to roughen or scratch the scratch coat of plaster to improve the adhesion between the scratch coat and the brown coat b. : a tool for corrugating the ends of sewer pipe so that cement will adhere when they are joined c. : a tool for blazing trees 3. slang : forger 1c |