第三人稱(chēng)復數：rucksacks
rucksack基本解釋
rucksack
名詞帆布背包
rucksack網(wǎng)絡(luò )解釋
1. 帆布背包：ruckle 弄縐 | rucksack 帆布背包 | ruckus 喧鬧
2. 背包：Suspenders吊帶 | Rucksack背包 | Toe鞋頭
3. rucksack
3. 背囊：knapsack 旅行用帆布或皮制背包 | rucksack 背囊 | haversack 小帆布背囊
rucksack詞典解釋
1. （登山或遠足時(shí)用的）背包，旅行包
A rucksack is a bag with straps that go over your shoulders, so that you can carry things on your back, for example when you are walking or climbing.
rucksack的翻譯
in AM, usually use 美國英語(yǔ)通常用knap-sack, pack, backpackrucksack英英釋義
rucksack的解釋
noun
1. a bag carried by a strap on your back or shoulder
Synonym: backpackback packknapsackpacksackhaversack