看诗词>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

        • He stood, swung one knapsack onto his left shoulder, put the other on top of his cooler.
          他站着,把一个背包甩到左肩,另一个放在冷藏箱上。
        • 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。
        • Research of Grid Scheduling for Multidimensional 0-1 Knapsack and Genetic Algorithm
          多维0/1背包与遗传算法的网格调度研究
        • He walked all over the country with a painter's knapsack on his back.
          他背著一个画家的背包走遍了全国。
        • A hybrid algorithm combining ant colony system with multi-choice Knapsack problem was proposed.
          提出了一种蚁群系统与多选择背包问题融合的算法。
        • So let's look at an example of a zero-one knapsack problem.
          我们要像之前一样将其最优化,现在让我们来看一个0/1背包问题的例子。
        • 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 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
        • 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 man took his stick and his knapsack and departed.
          那人提起他的棍和布袋,走了。