retrieving information短语¹⁷³⁹¹ 基本例句 🌏撷取文义；撷取讯息；撷取信息 The article briefly introduces the tools for retrieving information on botanical sciences. In each tool, the publisher, retrieving contents and methods are briefly described respectively. 本文简要地介绍植物学文献的检索工具。在每一个检索工具中分别概要地描述了各出版单位、检索内容、检索方法等。 cnki