introductions是什么意思
例句:
1、The notes are intended as an introduction to the course.
这些笔记的目的是作为对这门课程的`介绍。
2、Our speaker today needs no introduction.
我们今天的发言人就不必介绍了。
3、 It's a useful introduction to an extremely complex subject.
这是对一门极为复杂的学科的有益入门教程。
4、This album was my first introduction to modern jazz.
这张专辑唱片让我初次接触了现代爵士乐。
5、The book lists plants suitable for the British flower garden, among them many new introductions.