基于查找表的单词检索软件，设计与实现静态查找表、基于二叉排序树的动态查找表及HASH表等三种中的任意两种查找表结构及其抽象数据类型；以一本英文电子书（如英文小说，科普读物或圣经之类的社会书籍，书的篇幅不少于2万次单词）作为单词文本数据来源，使用上述查找表ADT，通过读取电子书而建立对应的两种查找表，以单词作为关键字，单词在书籍中出现的次数及每次出现的页码，行号等信息作为查找表数据元素属性；通过理论与实际测试结果对比分析两种查找表性能。(The design and implementation of static lookup table, based on the two binary sort tree dynamic lookup table and HASH table three in any two lookup table structure and abstract data types; one of the English books (such as English novels, such as social science books or Bible books, book of not less than 20 thousand words) as the word text data source, using the look-up table ADT, and set up two to find the corresponding table by reading books, with the word as a keyword, page number and each word in the book appear, line number and other information as a lookup table of data element attribute; by comparing the theoretical and practical analysis of the test results of two kinds of lookup table performance.)