| 单词 | chisel | 
| 释义 | chisel [`chiz·ǝl]  AGRICULTURE A strong, heavy tool with curved points used for tilling; drawn by a tractor, it stirs the soil at an appreciable depth without turning it.  DESIGN ENGINEERING A tool for working the surface of various materials, consisting of a metal bar with a sharp edge at one end and often driven by a mallet.  | 
	
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