knapsack
英 [ˈnæpsæk]
美 [ˈnæpsæk]
n. 小背包
复数：knapsacks
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
- 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 - STUDENT: You can't exceed the volume that the knapsack can hold.
学生：你不能超过背包，所能容纳物品的体积。 - An Improved Genetic Algorithm for Knapsack Problem
一种求解背包问题的改进遗传算法 - 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。 - 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。 - Dear god! This parachute is a knapsack!
上帝啊！这个降落伞原来是个背包！ - The moment he received the order, the soldier packed his knapsack.
士兵一接到命令就打了背包。 - By introducing the transformative knapsack problem into the scheme, the security of new scheme one is strengthened.
通过引入变形的背包问题，新方案一的安全性进一步提高。 - He was complete now with that knapsack on.
背上了那个背囊，如今他就样样俱全了。 - An Ant Colony Optimization Algorithm Based on Mutation and Pheromone Diffusion for the Multidimensional Knapsack Problems
基于变异和信息素扩散的多维背包问题的蚁群算法