Knapsack cipher
[计] 渐缩密码, 背包式密码
🧩 词语组成解析
knapsack
['næpsæk]
n. （士兵或旅行者的）背包;
cipher
['saifə]
n. 密码;零;不重要的人;无价值的东西;
vt. 用密码书写;
🗣️ 情景例句
Are you being waited on?
您需要服务吗？
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
They have found that it is connected with the passage of days and the phases of the moon.
他们发现代码与昼夜更迭和月亮圆缺有关，