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IELTS BNC: 1379 COCA: 2904

introduction noun PUT INTO USE

B2 [ U ] an occasion when something is put into use or brought to a place for the first time采用;引进;推行;放入,插入

The introduction of new working practices has dramatically improved productivity.采用新的工作方法已经显著提高了生产率。
Within a year of its introduction, questions began to emerge about the safety of the drug.投入使用不到一年,有关这种药品安全的问题就已经出现了。
specialized The introduction of the tube into the artery is a very delicate procedure.将导管插入动脉是一个非常精细的手术。

More examples

The introduction of identity cards has been opposed by the campaign for civil liberties.

Company profits have doubled since the introduction of new technology.

In the 1960s hemlines suddenly shot up with the introduction of the miniskirt.

The introduction of new charges has angered customers.

The minister has called for the introduction of harsher sentences for speeding offences.

introduction noun GIVING SB'S NAME

B2 [ C or U ] the action of telling someone another person's name the first time that they meet介绍,引见

You'll have to do/make the introductions - I don't know everyone's name.你得作个介绍——我可不知道每个人的名字。
My next guest needs no introduction (= is already known to everyone).我的下一位客人大家都认识,就用不着介绍了。

introduction noun BEGINNING

B2 [ C ] the first part of something开始

Have you read the introduction to the third edition?你看了第三版的绪论吗?
The song's great, but the introduction's a bit too long.这首歌很棒,但前奏部分太长了。

introduction noun FIRST EXPERIENCE

C1 [ S ] the first time someone experiences something首次(经历,接触某事)

That trip was my introduction to winter sports.那次旅行是我第一次接触冬季运动。

introduction noun BASIC KNOWLEDGE

B2 [ C ] a book or course that provides basic knowledge about a subject入门(图书,课程)

an introduction to psychology心理学入门
IELTS BNC: 1379 COCA: 2904
introduction

noun¹

1first use首次採用ADJECTIVE | VERB + INTRODUCTION | PREPOSITION ADJECTIVEearly, gradual, recent, widespread早期的引進;逐漸的推行;最近的引進;廣泛的推行accidental意外的引進the accidental introduction of species into new environments物種意外進入新的環境VERB + INTRODUCTIONdelay推遲引進The testing process delayed the introduction of the drug by at least a year.檢驗程序把藥品的推出時間推遲了至少一年。accelerate, facilitate加速/幫助引進More liberal policies have facilitated the introduction of new technologies.更加寬鬆的政策促進了新技術的引進。announce宣佈引進That year, IBM announced the introduction of its first personal computer.那一年,國際商用機器公司宣佈推出其第一款個人計算機。PREPOSITIONintroduction into引進到⋯the gradual introduction of modern farming methods into traditional societies現代耕作方法逐漸引入到傳統社會之中
introduction

noun²

2first part of a book/talk/performance書的開頭部份;開場白ADJECTIVE | VERB + INTRODUCTION | PREPOSITION ADJECTIVEbrief, short簡短的開場白He began with a brief introduction.他以簡短的開場白開始。lengthy冗長的開場白After a lengthy musical introduction, the dancers finally appear.一段冗長的音樂鋪墊之後,舞蹈演員們總算現身了。VERB + INTRODUCTIONwrite撰寫序言She wrote the introduction to his collected letters.她為他的書信集寫了序。feature, include包括序言Her book features an introduction by French actress Catherine Deneuve.由法國女演員卡特琳・德納夫作序是她這本書的一大亮點。skip跳過序言Let's skip the introduction and get straight down to the facts.咱們跳過序言直接從具體內容部份開始吧。PREPOSITIONin an/the introduction在序言中His mother is mentioned in the introduction.序言中提到了他的母親。introduction to⋯的序言the introduction to her latest book她最新著作的序言
introduction

noun³

3book for studying a subject入門讀物ADJECTIVE | VERB + INTRODUCTION | PREPOSITION ADJECTIVEexcellent, helpful, informative, useful優秀的/有助益的/信息豐富的/有用的入門讀物It serves as an excellent introduction to 19th-century painting.這是一本介紹 19 世紀繪畫的優秀讀物。comprehensive, thorough綜合的/全面的入門讀物This collection provides a comprehensive introduction to his ideas. 這本作品集是對他思想的詳盡入門介紹。general入門讀物If you are looking for a general introduction, this volume will be sufficient.如果你要找入門讀物,這一冊就可以了。concise簡明入門讀物The book can be used as a concise introduction by developers new to the field.該領域新入行的開發人員可以將此書作為簡明入門讀物。accessible, readable易懂的/易讀的入門讀物VERB + INTRODUCTIONoffer, provide給予/提供入門知識Together, these two books offer the best possible introduction to the sport.這兩本書合起來可能是對這項運動最好的介紹。write寫入門讀物He has written the best available introduction to Stravinsky's music.他對斯特拉溫斯基音樂的介紹是迄今為止寫得最好的。PREPOSITIONintroduction to關於⋯的入門讀物an introduction to computer programming計算機編程初級讀物
introduction

noun⁴

4telling people each other's names介紹ADJECTIVE | VERB + INTRODUCTION | PHRASES ADJECTIVEformal, proper正式的介紹I never gave you a proper introduction to my friends.我一直沒向我的朋友正式介紹過你。VERB + INTRODUCTIONdo, give sb, make作介紹;給某人作介紹I can never remember names, so I don't like to make the introductions.我從來記不住名字,所以不喜歡相互介紹。PHRASESa letter of introduction介紹信He gave me a letter of introduction to the manager.他交給我一封寫給經理的介紹信。need no introduction無需介紹For those of us in our forties, McNamara needs no introduction.對於我們這些年過四十的人來說,麥克納馬拉是誰無需介紹。
IELTS BNC: 1379 COCA: 2904
introduction noun
introduction1 (the introduction of modern farming methods) introduction2 (the introduction to a book) basics (An Introduction to Astronomy) debut (my first introduction to modern jazz) meeting2 (sb needs no introduction)
introduction1

noun

the introduction of modern farming methods 现代耕作方法的采用the introduction to a book 一本书的序言basicsAn Introduction to Astronomydebutmy first introduction to modern jazzintroduction ♦︎ formation ♦︎ establishment ♦︎ foundationThese are all words for the act of bringing sth into use or existence for the first time. 这些词均表示初次投入使用、引进、推行。PATTERNS AND COLLOCATIONS 句型和搭配the early / gradual / rapid / recent introduction / formation / establishment of sththe formal introduction / establishment of sthto lead to / result in / see the introduction / formation / establishment / foundation of sthto call for / support / allow (for) / enable / provide for / announce the introduction / formation / establishment of sth introduction [uncountable] the act of bringing sth into use or existence for the first time, or of bringing sth to a place for the first time 初次投入使用;引进;推行The need for a large army resulted in the introduction of compulsory military service.对庞大军队的需要导致了义务兵役制的实行。the gradual introduction of modern farming methods into traditional societies现代耕作方法在传统社会的逐步采用They celebrated the 1 000th anniversary of the introduction of Christianity to Russia.他们庆祝基督教传入俄罗斯1 000周年。 formation fɔːˈmeɪʃn; NAmE fɔːrˈmeɪʃn [uncountable] the act of creating sth; the process of being created 创建;形成;组成An agreement on the formation of a new government was reached on June 6.6月6日达成了一项关于组建新政府的协议。They've found evidence of recent star formation in the galaxy.他们发现了银河系新恒星形成的证据。 see also form establish verb establishment [uncountable] (rather formal) the act of starting or creating sth that is meant to last for a long time 建立;创立;确立The speaker announced the establishment of a new college.发言人宣布了新学院的成立。His visit facilitated the establishment of diplomatic relations between the countries.他的出访促进了国家间外交关系的建立。Establishment can be used to talk about a service, a belief or a project, as well as an organization. * establishment可指公共服务事业、项目以及组织的建立或信仰的确立。 see also establish establish foundation [uncountable] (rather formal) the act of creating a new institution or organization (机构或组织的)创建,创办The organization has grown enormously since its foundation in 1955.该组织自1955年创建以来已发展壮大了起来。She used the money to go towards the foundation of a special research group.她把那笔钱花在了创建一个特别研究小组上。 see also found establish introduction2

noun

the introduction of modern farming methods 现代耕作方法的采用the introduction to a book 一本书的序言basicsAn Introduction to Astronomydebutmy first introduction to modern jazzintroduction ♦︎ preface ♦︎ preamble ♦︎ prologue ♦︎ forewordThese are all words for the first part of a book or speech that gives a general idea of what is to follow. 这些词均表示序言、引言、开场白。PATTERNS AND COLLOCATIONS 句型和搭配the introduction / preface / preamble / prologue / foreword to a book, etc.in the introduction / preface / preamble / prologue / forewordto read / write the introduction / a preface / a preamble / a prologue / a foreword introduction [countable, uncountable] the first part of a book or speech that gives a general idea of what is to follow 序言;引言;开场白This book has an excellent introduction and notes.这本书有精彩的前言和注释。By way of introduction, let me give you the background to the story.作为引言,我先来介绍一下故事的背景。 see also introductory first preface ˈprefəs [countable] a piece of writing at the beginning of a book, especially one that explains the author's aims (尤指阐释写作宗旨的)前言,序言In his preface he claimed that he had created a new kind of music.他在前言中声称他创造了一种新音乐。A preface deals with the aims, range of subjects and limitations of the book. It is usually written by the author, and is found before the introduction in a book. * preface涉及一本书的写作宗旨、主题范围和局限性,通常由作者撰写,置于导论(introduction)之前。 preface

verb

[transitive] He prefaced the diaries with a short account of how they were discovered.他在前言中简要叙述了发现日记的经过。
preamble priˈæmbl, ˈpriːæmbl [countable, uncountable] (formal) a piece of writing at the beginning of a book or written document; an introduction to sth you say 序言;导言;(讲话的)开场白the Preamble to the US Constitution美国宪法序言She gave him the bad news without preamble.她开门见山地把坏消息告诉了他。A written preamble is usually found in an official document or factual book, rather than a novel or other literary work. * preamble通常指官方文件或事实性著作而非小说或其他文学作品的书面导言。 prologue ˈprəʊlɒg; NAmE ˈproʊlɔːg, ˈproʊlɑːg [countable] a speech or piece of writing at the beginning of a play, novel, etc. that introduces it 楔子;序幕;(戏剧的)开场白the Prologue to Chaucer's 'Canterbury Tales'乔叟的《坎特伯雷故事集》的序诗A prologue usually forms part of the story, rather than being a separate piece of writing that the reader can choose to read or not. * prologue通常是故事的组成部分,而非读者自主选择读或不读的一篇独立的文章。 foreword ˈfɔːwɜːd; NAmE ˈfɔːrwɜːrd [countable] a short piece of writing at the beginning of a book (书的)前言,序言He was asked if he would consider writing a foreword for her book.他被问及是否愿意考虑为她的书写一篇前言。The foreword to a book is usually written by sb other than the author. The writer of the foreword will sometimes give an account of a link he or she has with the author or contents of the book. The foreword is found before the introduction in a book. * foreword通常由别人而非作者撰写,撰写者有时会说明自己跟作者的关系,或者描述一下书的内容。foreword置于导论(introduction)之前。
IELTS BNC: 1379 COCA: 2904
introduction
Beginnings, starts and early stages: beginning, start, introduction...
Parts of books: acknowledgments, addendum, afterword...
Relating to learning and the process of learning: acquisition, advanced, assimilation...

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