stump
noun /stʌmp/
  /stʌmp/
Idioms - [countable] the bottom part of a tree left in the ground after the rest has fallen or been cut down树墩;树桩 
- [countable] the end of something or the part that is left after the main part has been cut, broken off or worn away残余部分;残根;残段 - the stump of a pencil铅笔头 
 
- the stump of a pencil
- [countable] the short part of somebody’s leg or arm that is left after the rest has been cut off残肢 
- [countable, usually plural] (in cricket板球 (三柱门的)柱 - The ball went past the batsman and hit the stumps.球越过击球手,击中了树桩。 
 
- The ball went past the batsman and hit the stumps.
- usually the stump[singular] (informal, especially North American English) the fact of a politician going to different places before an election and trying to get people’s support by making speeches(政治人物在选举前的)巡回演说 -  on the stump politicians on the stump 作巡回演说的政治人物 
- The senator gave his standard stump speech.那位参议员进行了一次例行的竞选巡回演说。 
 
-  on the stump politicians on the stump 
词源Middle English (denoting a part of a limb remaining after an amputation): from Middle Low German stump(e) or Middle Dutch stomp. The early sense of the verb was ‘stumble’.
Idioms 
stir your stumps 
- (old-fashioned, British English, informal) to begin to move; to hurry起身走;赶快