introduce/introduction

introduce /ˌintrəˈdju:s/ vt. 1.介绍：I must certainly introduce him to you.我一定把他介绍给你。 Let me introduce myself. 让我做个自我介绍。 2.传入，引入;采用: Coffee was introduced into England from the Continent. 咖啡是从欧洲大陆引进英国的。

introduction /ˌintrəˈdʌkʃən/ n.  1. ［u］&［c］介绍: make a formal introduction 作正式介绍 It was necessary to make introductions all round. 需要将在场的人一一互作介绍。 2.［u］引进，传入;［c］新采用的东西: get an introduction to a well-known professor 被引荐给一位名教授； the introduction of new teaching methods 采用新的教学法 3.［c］引言，导论: The introduction in a book tells us what the book is about. 书的导言告诉我们这本书的大概内容。