找诗词>英语词典>knapsack翻译和用法

knapsack

英 [ˈnæpsæk]

美 [ˈnæpsæk]

n.  小背包

复数:knapsacks 

TOEFLTEM8

BNC.34082 / COCA.17327

牛津词典

    noun

    • 小背包
      a small rucksack

      柯林斯词典

      • 帆布(或皮)背包
        Aknapsackis a canvas or leather bag that you carry on your back or over your shoulder, for example when you are walking in the countryside.

        英英释义

        noun

        双语例句

        • I leave the knapsack behind, with the few things that were left me.
          我把背包留下了,还有他给我的几件东西。
        • The man took his stick and his knapsack and departed.
          那人提起他的棍和布袋,走了。
        • So I haven't done magic, I've given you a really fast way to solve a knapsack problem, but it's still exponential deep down in its heart, in something.
          所以我并没有施魔法,我已经告诉了你,一种快速解决背包问题的方法了,但是某些方面它的核心仍然是指数增长的。
        • The function optimization and knapsack problem show the effectiveness of PEA.
          积性效用函数的度量函数优化和背包问题实验验证了PEA的有效性。
        • Therefore, the hybrid intelligence algorithm is effective to solve 0-1 knapsack problems.
          因此,应用该混合智能算法求解0-1背包问题是比较有效的。
        • Dear god! This parachute is a knapsack!
          上帝啊!这个降落伞原来是个背包!
        • The study on greedy local search algorithm of 0-1 knapsack problem
          0-1背包问题的贪心局部搜索算法研究
        • New genetic algorithm to solve 0-1 knapsack problem
          一种求解0-1背包问题的新遗传算法
        • This paper describes the0/ 1 knapsack problem, a mathematical model, and explains the basic theory of shuffled frog leaping algorithm.
          描述了0/1背包问题的数学模型,阐述了混合蛙跳算法的基本理论。
        • The moment he received the order, the soldier packed his knapsack.
          士兵一接到命令就打了背包。