Introductionsn.说明；介绍名词introduction的复数形式.introductionn.介绍；引进；序言；导论Introduction to Fine Chemicals精细化学品导论introduction of new techniques采用新技术introduction of native culture母语文化导入Introduction of the green food绿色食品简介introduction to interpretation基础口译Introduction to Leader Science领导科学概论introduction by Pat Gilmour.作者声明: Sean Rainbird ;introduction by Joan Didion.作者声明: by Mapplethorpe ;Introduction of a fine variety引种Introduction to Crystal Defect晶体缺陷