bumperKK [ˋbʌmpɚ] /ˈbʌmpɚ/名詞1保險桿The other car hit us and dented the rear bumper.另一輛車撞上我們,把後保險桿撞凹了。2緩衝墊、護墊、緩衝器We tied soft bumpers around the crib to protect the baby.我們在嬰兒床四周綁上軟護墊,以保護寶寶。形容詞1特大的、豐收的、破紀錄的置於名詞前Farmers are expecting a bumper harvest of rice this year.農民預期今年稻米會大豐收。