相关单词近義詞 bag 袋, backpack 雙肩背包, knapsack 背包, haversack 肩背包, daypack 小帆佈背包, packsack 背包, back pack 背包臨近詞ruckus, ruck, rucksackful, rucksack paralysis相似詞ruche, ruched, ruck, ruck (sth) up, ruckus, ructions, rudder, rudderless, 返回 rucksack