bull·doz·er
noun/ˈbʊldəʊzə(r)/
/ˈbʊldəʊzər/
- a powerful vehicle with a broad steel blade (= cutting edge) in front, used for moving earth or knocking down buildings
enlarge image推土机 - They used a bulldozer to level the ground.
他们用推土机平整地面。
- They used a bulldozer to level the ground.