n.同类词汇编；辞典；（知识）宝库
A Roget's Thesaurus will do the trick, as will any number of vocabulary building books. 一本罗热辞典或者其它词汇书就可以帮你做到这一点。
The sea is the world's greatest thesaurus of minerals and food. 海洋是世界上最大的矿物和食物宝库。
