trolley /trɔli/ n.［c］手推车，电车：Trolleys are used for transporting heavy items, such as purchases in a supermarket or luggage at an airport or railway station. 在超市手推车用来运送购买的商品，机场或火车站运载沉重的行李。They brought breakfast to the room on a trolley.他们用手推车把早餐送到房间。