literature retrieval tool

• 文献检索工具

literature retrieval tool的用法和样例：

例句

1. Quotation Index is a new kind of retrieval means which is based on the document citation relations.
   引文索引是建立在文献引证关系之上的一种新型检索工具。
2. This tool retrieves its results from the Overture search engine so you will get the same information as the Overture Keyword Selector Tool.
   这一结果从序曲检索工具搜索引擎等你会得到同样的资料作为序曲关键字选择工具。