rucksack 小星 2025-11-08 11:10 单词库 15 rucksack是什么意思、rucksack怎么读 读音:英[ˈrʌksæk] 美['rʊksæk] GRE rucksack 基本解释 n. 帆布背包 rucksack 词性变化 名词复数形式:rucksacks 过去式:rucksacked 中文词源 rucksack 背包,旅行包 来自德语 Rucksack,背包,来自 Rucken,背,词源同 ridge,Sack,包,词源同 sack. 词组短语 1、rucksack paralysis [医]背囊性麻痹 rucksack 相关问题 hen 2025-11-08 11:10:40 1 5 epilepsy 2025-11-08 11:10:40 1 5 gargoyle 2025-11-08 11:10:40 1 5 chestnuts 2025-11-08 11:10:40 1 5 EULER 2025-11-08 11:10:40 1 5 on purpose 2025-11-08 11:10:40 1 5 ass-hide glue 2025-11-08 11:10:40 1 5 trolls 2025-11-08 11:10:40 1 5 double check 2025-11-08 11:10:40 1 5 turismo 2025-11-08 11:10:40 1 5 brave heart 2025-11-08 11:10:40 1 5 memery 2025-11-08 11:10:40 1 5