rucksack

帆布背包英释中释na bag used for carrying things on your back, especially by people on long walks

1 You have to run five kilometers every morning, carrying a heavy rucksack and rifle..每天早晨，你必须背着重重的帆布背包和步枪跑完5公里。

2 He is wearing a crisp new T-shirt that reads "Revolución Bolivarana". She has a large rucksack..男的穿着崭新的T恤，上面印着：“玻利瓦尔革命”；女的有个大大的帆布背包。

3 She went this way and that over what to take, and packed and repacked the saddlebag and rucksack I had got hold of for her..是走这条路线还是走那条路线，她忙得不可开交，打好包后，又把我为她找到的挎包和帆布背包装上东西。