| 单词 | gudgeon | 
| 释义 | gudgeon [gǝj·ǝn]  ENGINEERING 1. A pivot.  2. A pin for fastening stone blocks.  NAVAL ARCHITECTURE Metal fittings on the sternpost of a boat or on the rudderpost of a ship on which the rudder is hung; the gudgeon forms the pivot point.  | 
	
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