introduction/preface.导航词义：前言，序言

1. introduction:n. 引言，序言，开场白.指书、演讲等的开篇，概括介绍后面主体部分的内容。

He explains in the introduction how he gathered the data.

他在引言里解释了他是如何收集到数据的。

The students showed great interest after the professor gave a brief introduction to the course.

教授简单介绍了这门课程之后，学生们表现出极大的兴趣。

2. preface:n. 序言，前言.尤指书籍开篇介绍其写作目的的说明性文字。

write a preface to a book

为一本书作序

The preface gives an overview of the book's contents.

序言对全书内容作了一个概述。

全部

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。《牛津词典》

2·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。《牛津词典》

3·The book is a friendly, down-to-earth introduction to physics.

这是一本简明、实用的物理学入门书。《柯林斯英汉双解大词典》

4·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。《牛津词典》

5·The camera has undergone only two minor tweaks since its introduction.

这款相机自推出以来只经过两次小的改进。《柯林斯英汉双解大词典》

6·Millions of words have been written about the introduction of the euro.

已有上百万的文字论及欧元的引入。《柯林斯英汉双解大词典》

7·A prolonged drought had necessitated the introduction of water rationing.

一场持续的干旱使定量供水的引进成为必需。《柯林斯英汉双解大词典》

8·Introduction of electronic point-of-sale systems is improving efficiency.

电子售货系统的引进提高了工作效率。《柯林斯英汉双解大词典》

9·Introduction to Chemistry aims to cover important topics in organic chemistry.

《化学入门》意在论及有机化学的重要问题。《柯林斯英汉双解大词典》

10·What he is better remembered for is the introduction of the moving assembly-line in Detroit in 1913.

他更加令人铭记在心的是曾在1913年将流动生产线引入底特律。《柯林斯英汉双解大词典》

介绍

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。《牛津词典》

2·Each introduction provides value in and of itself.

每个介绍本身都会提供内部及本身的价值。

3·This book is about the introduction of Exercise Month.

这本书是有关于运动月的介绍。

4·Omiai is evolving into a sort of stylized introduction.

Omiai 已经演变成了一种程式化的介绍。

5·This book is the perfect introduction to the seven continents.

这本书是对七大洲的完美介绍。

引进

1·A prolonged drought had necessitated the introduction of water rationing.

一场持续的干旱使定量供水的引进成为必需。《柯林斯英汉双解大词典》

2·There has been widespread public debate over the introduction of genetically modified food.

公众就转基因食品的引进开展了广泛的讨论。

3·There was another positive element that resulted from the introduction of high speed trains.

高速列车的引进带来了另一个积极因素。

4·Therefore, the planned introduction into that region of ant flies, which prey on Loma ants, would benefit public health.

因此，计划引进以洛马蚁为食的蚁蝇进入该地区将有利于公共健康。

5·In a study published in the journal Ambio, scientists found that lead levels in soil in the North-eastern United States had decreased markedly since the introduction of unleaded gasoline.

在《人类环境杂志》上发表的一项研究称，科学家们发现，自引进无铅汽油以来，美国东北部土壤中的铅含量已经显著下降。

引言

1·Ellen Malos, in her introduction to The Politics of Housework, provides a summary of the debates.

埃伦·马洛斯在她的《家务政治学》一书的引言中对这些争论做了一个概述。《柯林斯英汉双解大词典》

2·But the introduction, you shall be holy for I the Lord your God am holy — being holy in imitation of God is emphasized repeatedly as the purpose of the laws in the Holiness Code especially.

你们要圣洁，因为我耶和华你们的神是圣洁的“，这一引言就是教导人们要效仿上帝保持圣洁，作为法律的目的它被反复强调，特别是在圣洁法典里。”

3·Putting in a simple timeline, for instance, would have been more useful than the introduction, which devotes many pages to detailing what will be said in the rest of the book.

他的编辑看来是个懒人，比如，加入一条简单的时间线将比浪费很多页来细述这本书接下来会讲什么的引言更有用。

4·As we pointed out in our introduction, the use of JNI isn't sufficient to meet these needs.

正如我们在引言中所指出的，JNI的使用并不能满足这些需求。

5·The main purpose of the introduction is to provide the necessary background or context for your research problem.

引言的主要目的是为你的研究问题提供必要的背景。

绪论

1·Introduction to answer two questions: Why study the language of literature?

绪论，回答了两个问题：为什么研究文学语言？

2·So, introduction, in order to explain the results of experiments on scattering of alpha rays by matter, Professor Rutherford, and there is a footnote to the Rutherford model.

嗯，绪论，为了解释实验的结果,关于物质的alpha散射，卢瑟福说“,这儿有一个卢瑟福模型的脚注。

3·The thesis has five chapters other than introduction and conclusion.

正文分为五章，另有绪论和结语两部分。

4·Based on this, the paper, including three except introduction.

基于此，本文除了绪论外，包括三章。

5·This article includes three parts, introduction and body.

本文包括绪论和正文三部分。

导言

1·Halfway through the introduction it struck me that I couldn't name a single Keats poem.

导言读到中途，我突然发现自己说不出一首济慈诗作的名字。

2·After stumbling over the introduction because of his nervousness, he delivered the rest of the speech smoothly.

由于紧张，他把导言讲得结结巴巴，但是其余部分他讲得很流利。

3·With the ritual setting in order, he then humbly presented me a classic martial arts manual, and asked if I could explain the introduction of the book for him.

一切都安排停当后，他谦虚地递给我一本古典武术手册，并问我能否为他解释该书的导言。

4·And designers are trying to communicate the message of a website using interactive elements (embedded video blocks) and visual elements (introduction blocks and illustrations).

设计师正试图用互动元素(植入式视频区)和视觉元素(导言区和插图)来传达网站的信息。

5·You should read Jahan Ramazani's introduction, read his prose notes that preface his various selections.

你们需要读一下让写的导言，读一下他写的注释，从中可以看出他选编的多样化。

前言

1·I knew what I was doing that day, he wrote in the introduction of his best-selling book, also titled the Last Lecture.

“我知道我那天在做什么，”他在他的畅销书的前言中写道，书的名字也叫《最后一课》。

2·His introduction to John Owen’s Death of Death has been influential in the lives of many .

他为欧文所著的《基督为谁而死》所写的前言影响了许多人的生命。

3·Not always, however: Andrew Breitbart did not hide when he broke the Shirley Sherrod story, as described in the Introduction.

但也不总是这样：正如在前言中描述的那样，安德鲁·布莱·巴特在爆出雪莉•谢罗德这个故事的时候并没有隐藏自己的身份。

4·“We must remember that grossness and indecency…are matters of time and place,” wrote Mr Burton in his introduction, a year before he was knighted. “What is offensive in England is not so in Egypt.”

“要知道，所谓的粗鄙与下流，也要分具体的时间和地点，”伯顿在书的前言里如是写道，“在英国不被接受的东西在埃及却并非如此”。

5·The introduction does an excellent job of introducing the concepts behind MongoDB, bridging them to the relational database concepts I already know.

书的前言很好的介绍了MongoDB所涉及的概念，将这些新概念跟我所熟悉的关系数据库中的概念联系在一起。

引种

1·The introduction and demonstration application of photinia serrulata in Beijing area were carried out.

开展了石楠在北京地区的引种和示范应用。

2·The results above had conductive significance for plant introduction and selection of tree species.

这对植物引种和树种选择有一定的指导意义。

3·The cultivation technology of wild ferns was systematically introduced from collection of introduction materials, cultivation, management and multiplication.

从引种材料的采集、培管理、大繁殖等方面较系统地论述了野生蕨类植物的种植技术。

4·Evaluation of cold resistance of tea seedlings is a critical technique in tea introduction to Shandong tea area.

茶树苗期抗寒性评价是山东茶树栽培区进行茶树引种的技术关键。

5·The test results indicate that vetiver grass can grow and tiller normally in Taian in north China, thereby the introduction test of vetiver grass can be moved northwards by 9 latitudes.

试验结果表明：香根草在我国北方泰安能正常生长和分蘖，从而使香根草引种试验向北推移了9个纬度带。

入门

1·Introduction to Chemistry aims to cover important topics in organic chemistry.

《化学入门》意在论及有机化学的重要问题。《柯林斯英汉双解大词典》

2·For many people, three years of law school serve only as an introduction.

对很多人来说，三年的法学院学习只能是一个入门。

3·The most important Indian painting exhibition for decades, “Wonder of the Age” has much to engage, delight and educate specialists and is as inspiring an introduction as a neophyte could hope to find.

几十年以来最重要的印度绘画展览“时代奇迹”足以使各专家们沉醉痴迷、乐在其中并受益匪浅，同时也能够成为初学者所寻求的一个启发灵感的入门导向。

4·This installment of J2EE pathfinder is a follow-up to last month's introduction to the proper handling of session scopes.

本期的J2EE探索者是上个月的正确处理会话作用域入门的续篇。

5·South Georgia was a great introduction to Antarctic wildlife and the pleasures of king penguins - which you don't see on the Antarctic continent.

南乔治亚岛是观察南极野生动物的极好入门之地，也给我们以观赏王企鹅的快乐——南极大陆上没有王企鹅。但是岛上也有令人恐惧的捕鲸站，有探险的梦想和历史剧。

传入

1·The findings of the investigation suggest a recent introduction of wild poliovirus.

调查结果表明野生脊髓灰质炎病毒的最近传入。

2·Improved hygiene is production and feeding practices are useful in preventing the introduction of the disease in piggeries and swine holdings.

改善生产卫生和喂养方式有助于在养猪场和猪舍预防疾病传入。

3·Ancient pagodas appeared in Shanghai region along with the introduction of Buddhism.

随着佛教的传入，上海地区也出现古塔建筑。

4·The introduction of Confucianism was in the time of Confucius, and its great contribution was made by Confucius himself and his students.

儒学传入楚国的时间是在孔子生活的年代，为此作出重要贡献的一是孔子亲传，二是孔子再传弟子。

5·Wood packing material is frequently a high risk pathway for the introduction and spread of pests because it is usually made of unprocessed, low quality wood.

木质包装材料经常是有害生物传入扩散的高风险途径，因为其通常由未加工、质量差的木材制成。

(1)introduction of引进；引入

(1)brief introduction简介；简短介绍

(1)letter of introduction介绍信

(1)sample introduction进样；样品导入

(1)plant introduction植物引入，植物引种；引进的植物

(1)introduction of foreign technology引进外国技术