double-decker

double-decker汉语翻译：
n. 双层船, 双层床, 双层桥梁, 双层电车, 双层公共汽车英语解释：
名词 double-decker:

a vehicle carrying many passengers; used for public transport同义词：bus, autobus, coach, charabanc, jitney, motorbus, motorcoach, omnibus, passenger vehicle

详细解释：
dou.ble-deck.er
n.（名词）
Something, such as a vehicle, structure, or sandwich, that has two decks, floors, or layers.
双层结构，双层车，双层三明治：带有双层甲板、楼板或层面的东西，如双层结构、双层车或双层三明治