名词 介绍;正式引见[U][C][P1]He was shaking her hand before I could finish the 未等我介绍完，他就在握她的手了。 引进，传入[U][(+of/to/into)]The government saw the introduction of new technology as 政府认为引进新技术至关重要。 采用;被采用的东西;引种[U][C]Television is a later introduction than 电视的使用迟于无线电。 引言，序言;序论[C][(+to)]入门(书)[C][(+to)]an Introduction to Biochemistry 《生物化学入门》 序曲[C]
