noun 下载 🔗分享 密码本，密码簿. A book, table, database, or other object that stores the mapping between plaintext words or phrases and their equivalents in a code. Examples : "During World War II, both sides used codebooks to encrypt and decrypt secret messages. " 在二战期间，双方都使用密码本来加密和解密秘密信息。 communication technology computing language military technical writing info system science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 密码本，代码簿，密码表。 A lookup table. Examples : "The librarian used the codebooks to find the call number for the new mystery novel. " 图书馆管理员查阅了代码簿，找到了这本新悬疑小说的索书号。 technology computing communication info technical system 与AI对话词汇游戏阅读练习
