菜篮子兴趣思朗文词典

introduction

I 开头单词四级词汇考研高频词考研词汇专八核心词托福词汇高考词汇

柯林斯词典

    introduction /ˌɪntrəˈdʌkʃən/ (introductions)

  • 1. N-COUNT The introduction to a book or talk is the part that comes at the beginning and tells you what the rest of the book or talk is about. 引言; 序

    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。

  • 2. N-COUNT If you refer to a book as an introduction to a particular subject, you mean that it explains the basic facts about that subject. (书) 入门

    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。

  • 3. N-COUNT You can refer to a new product as an introduction when it becomes available in a place for the first time. 引进品

    There are two among their recent introductions that have greatly impressed me. 他们最新引进的产品中有两件给我留下了深刻的印象。

  • 4. →see also introduce

    • 返回 introduction

剑桥词典

    introduction noun (PUT INTO USE)

    [ 不可数或单数名词：没有复数形式的名词 ]
    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。

    例句
  • 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)

    [ 可数名词：有复数形式的名词 or 不可数或单数名词：没有复数形式的名词 ]
    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)

    [ 可数名词：有复数形式的名词 ]
    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)

    [ 单数名词 ]
    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)

    [ 可数名词：有复数形式的名词 ]
    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 返回 introduction