bumpern.保险杠；缓冲器n.满杯；特大的东西adj.丰盛的；特大的bumper capability缓冲性能bumper arm grommet保险杆套环Bumper crucian carp异育彭泽鲫bumper-to-bumper一辆接一辆的bumper milling machine锤式缩呢机bumper stone deflector缓冲防石器Bumper-Harvest Programme非收计划bumper jars and accelerators震击器及加速器bumper harvest cream biscuit丰收牌夹心饼干Bumper harvest gongs and drums八、丰收锣鼓