rucksacks

例句:

• Ramblers kitted out with boots and rucksacks.
  来自Sunday Express
• The two shepherds wore rucksacks filled with bread and cheese they could eat on the way.
  那两个牧民都背着旅行包,里面装着面包和乳酪,供他们沿途饿了的时候压压饥.
  
• Larger rucksacks may be divided into two or more compartments.
  更大一点的背包可以有两个或更多的区隔.
  
• The soldiers in the unit carry 85 - 100 - pound rucksacks.
  这支部队的士兵要背85至100磅重的背囊.
  
• G. slung our two rucksacks across the bike.
  来自NEWYORKER
• They would fill eight rucksacks with explosives and simultaneously detonate them in crowded places.
  来自THETIMES