introductory
US /ˌɪn.trəˈdʌk.tər.i/
UK /ˌɪn.trəˈdʌk.tər.i/
形容词
1.
入门的, 介绍性的
serving as an introduction to a subject or topic; preliminary
示例:
•
This is an introductory course to computer science.
这是计算机科学的入门课程。
•
The book has an introductory chapter that explains the main concepts.
这本书有一个介绍性章节，解释了主要概念。
2.
入门的, 优惠的
offered at a special low price to attract new customers
示例:
•
They are offering an introductory discount for new members.
他们为新会员提供入门折扣。
•
The company launched its new product with an introductory price.
该公司以优惠价格推出了新产品。