n. a glass filled to the brim (especially as a toast)
n. a mechanical device consisting of bars at either end of a vehicle to absorb shock and prevent serious damage
词态变化
原型:bumper
变形:s
常见例句
1
> After cleaning the bumpers on the Cybornetic Companion, the babbling, drooling rimpod spoke his first words, "Got a toothpick, perhaps a wire cutter?".
