| 释义 |
| | | | ADJ | | | | | /ˌɪntrəˈdʌkt(ə)ri/ | | | | | 1 | providing basic information about a subject , course of study etc 引导的；介绍的；入门的 | Beginners will have two introductory lessons. 初学者将上两节入门课。 | | an introductory chapter/paragraph/essay 导引性的章节/引言段/介绍性文章 | | | | | 2 | an introductory offer or price is a low price that is intended to encourage people to buy a new product （新产品的价格等）试销的，促销的 | | |