名詞 rucksack:

1. a bag carried by a strap on your back or shoulder
   同義詞：backpack, back pack, knapsack, packsack, haversack

1. All his camping gear was packed in the rucksack.
   他的野營(yíng)物品全都放在背囊里了。
2. She swung the rucksack (up) onto her back.
   她把帆布背包轉(zhuǎn)到身後。
3. She shouldered her rucksack and set off along the road.
   她背起帆布背包就上路了。

ruck.sack

n.（名詞）
A knapsack.
帆布背包：（旅行）用的背包

來源：
German
德語
dialectal Ruck [back] from Middle High German rück, ruck from Old High German hrukki * see sker- 2
方言 Ruck [背部] 源自 中古高地德語 rück, ruck 源自 古高地德語 hrukki *參見 sker- 2
Sack [sack] from Middle High German sac from Old High German from Latin saccus * see sack
Sack [袋子] 源自 中古高地德語 sac 源自 古高地德語 源自 拉丁語 saccus *參見 sack