| 释义 | 
		bulldozer美 ['bʊl.doʊzər]  英 ['bʊl.dəʊzə(r)]  - n.推土机
 - 网络堆土机;疯狂推土机;大名鼎鼎的推土机
 
 1.  | 推土机a powerful vehicle with a broad steel blade in front, used for moving earth or knocking down buildings  |  
 n.  | 1. a construction vehicle with tracks or large wheels and a wide blade used for moving earth or debris 2. a heavy vehicle with a large curved open container at the front, used for moving earth and stones, destroying buildings, etc., especially in order to make land ready for new building work  |  
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