1. | 序言的;引导的;介绍的written or said at the beginning of sth as an introduction to what follows |
introductory chapters/paragraphs/remarks 序篇;引言段;开场白 |
2. | 入门的;初步的intended as an introduction to a subject or an activity for people who have never done it before |
introductory courses/lectures 基础课程╱讲座 |
3. | (新产品)试销的offered for a short time only, when a product is first on sale |
a special introductory price of just $10 仅 10 元的优惠上市价 | |
This introductory offer is for three days only. 本试销优惠只为期三天。 |