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]
学术堂来告诉你如何在英语论文中写引言: The introductory paragraph should 1) introduce your topic; 2) grab your reader's attention; and 3) state your thesis Generally， the first sentence (often called the "hook" or "attention getter") leads into two or three sentences that give details about your Finish your introductory paragraph with your thesis 一般来说，第一段第一个句子应为引导句，之后的两三个句子则是用来铺陈关于文章主题的细节，最后再以主旨句结束你的引言段 Grab your reader's attention in the hook by asking a challenging question; beginning with an interesting and informative quote; providing a dramatic， eye-opening statement; or telling a brief， engaging
