introduction
[.intrə'dʌkʃən]
n.介绍, 引进, 序言, 导论
例句与用法：
This course is designed as an introduction to the subject.
这门课程是作为该科目的入门课而开设的。
A few words of introduction may not come amiss.
说几句开场白会很合适的。
There is an introduction about Norway in this magazine.
这本杂志里有一篇关于挪威的介绍文章。
In addition to giving a general introduction to computer, the course also provides practical experience.
课程除了一般介绍电脑知识外，还提供实际操作的机会。
He gave us a brief introduction about his company.
他向我们简要地介绍了一下他的公司。
The government saw the introduction of new technology as vital.
政府认为引进新技术至关重要。
This book is titled An Introduction to American Literature.
这本书名为《美国文学指南》。
词形变化：
形容词: introducible | 名词: introducer | 动词过去式: introduced | 动词过去分词: introduced | 动词现在分词: introducing | 动词第三人称单数: introduces |
详细释义：
n.
1. 介绍; 正式引见[U][C][P1]
He was shaking her hand before I could finish the introduction.
未等我介绍完, 他就在握她的手了。
2. 引进, 传入[U][(+of/to/into)]
The government saw the introduction of new technology as vital.
政府认为引进新技术至关重要。
3. 采用; 被采用的东西; 引种[U][C]
Television is a later introduction than radio.
电视的使用迟于无线电。
4. 引言, 序言; 序论[C][(+to)]
5. 入门(书)[C][(+to)]
an Introduction to Biochemistry
《生物化学入门》
6. 序曲[C]