introduction
生词本
去背诵
英 [ˌɪntrəˈdʌkʃn] 美 [ˌɪntrəˈdʌkʃən]
n.介绍； 引言,导言； 采用,引进； 新采用的东西
网 络
介绍；简介；引言；前言
复数：introductions
双语例句
1.Millions of words have been written about the introduction of the euro.x09
有关采用欧元的文章已经有很多.
2.On balance,the book is a friendly,down-to-earth introduction to physics.x09
总而言之,这是一本通俗而务实的物理入门书.
3.The camera has undergone only two minor tweaks since its introduction.x09
那款相机自从推出以来仅经过两次小的改进.
4.He is best remembered for the introduction of the moving assembly-line.x09
他最为人铭记的创举是率先采用流水装配线.
5.Introduction of electronic point-of-sale systems is improving efficiency.x09
引进销售点电子系统提高了效率.