bumper
n
bar fixed to the front and back of a motor vehicle to lessen the effect of a collision (機動車輛前後的)保險杠. =>illus at App 1 見附錄1之插圖, page xii.
bumper adj [attrib 作定語]
unusually large or plentiful 異常巨大的; 異常多的
a bumper crop/harvest 巨大的收成[特大的豐收]
a bumper edition/issue/number, eg of a magazine 特大版[刊/號](如雜志的).
bumper n = bouncer 1 (bounce).