Warning: file_put_contents(): Only 0 of 5122 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/52065.com/index.php on line 55 bull dozer英英字典_bull dozer剑桥英语解释_bull dozer柯林斯英文解释_伍贰汉英词典
1. N-COUNT A bulldozer is a large vehicle with a broad metal blade at the front, which is used for knocking down buildings or moving large amounts of earth. 推土机