bumpern.保险杠;缓冲器n.满杯;特大的东西adj.丰盛的;特大的
bumper support缓冲器支架
bumper stickern.保险杆招贴
bumper harvests丰收
bumper absorber减震器,缓冲器
bumper fracture[医] 车撞骨折
bumper crop year丰收年
bumper separator撞击清选机
bumper collision保险杠碰撞
bumper to bumper(汽车)拥塞, 挤撞
bumper end block缓冲挡端块