bumpers FREQ #32949 n. （汽车上的）保险杠, 缓冲器( bumper的复数形式 ) 释义与例句 n. 1. plural of bumper 相关短语 donut bumpers taco bumpers rubber baby buggy bumpers doughnut bumpers meteor bumpers front bumpers rubber baby buggy bumper taco bumper donut bumper doughnut bumper meteor bumper front bumper