1. The government saw the introduction of new technology as vital.
    政府认为引进新技术至关重要。

2. introduction的意思

2. Television is a later introduction than radio.
    电视的使用迟于无线电。

3. He was shaking her hand before I could finish the introduction.
    未等我介绍完，他就在握她的手了。

4. introduction是什么意思

4. The introduction of new advanced techniques in the factory is under discussion today.
    在工厂采用新的先进技术的问题是今天的议题。

A：I have a letter of introduction here.
      我这儿有一封介绍信。

B：Your name, please？
      请问贵姓大名？

A：It‘s David Chou.
      周大卫。

B：Oh, yes, Mr. Chou. We‘ve been looking forward to this.
      啊，周先生，我们一直在等着您来。

1. 开场白：①演讲:大多由开场白(introduction)、正文(body)和结尾(conclusion)三部分组成. 有关主题和演讲者身份的信息,一般在开场白中就可以获取;事实细节主要在第二部分;演讲者的观点和看法在结尾做总结时,一般都会提及.

2. 简介：Belt Type Sludge Dewatering Machine 一.带式污泥脱水机简介:(Introduction) 带式污泥脱水机操作方便,机械性能稳定,耐腐蚀性强,占地面积省;效率高,处理量大;脱水能力强,泥饼含水率低;低速运转,无振动无噪音;带式压滤机滤布自动清洗,

3. introduction什么意思

3. introduction：intro; (乐曲的)前奏

1. 引言;序言;导论
    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.

    e.g. Ellen Malos, in her introduction to ''The Politics of Housework'', provides a summary of the debates.
           埃伦·马洛斯在她为《家务政治学》一书所作的序言中对这些争论进行了总结。

2. 入门书;初阶读物
    If you refer to a book as an introduction to a particular subject, you mean that it explains the basic facts about that subject.

    e.g. On balance, the book is a friendly, down-to-earth introduction to physics.
           总而言之,这是一本通俗而务实的物理入门书。
    e.g. ...''Psychology and Language: An Introduction to Psycholinguistics''.
           《心理学与语言：心理语言学入门》

3. 外来品;新引进的东西
    You can refer to a new product as an introduction when it becomes available in a place for the first time.

    e.g. There are two among their recent introductions that have greatly impressed me.
           在他们最近引进的东西里面有两样给我留下了非常深刻的印象。

4. see also: introduce

5. 众所周知;无需介绍
    If you say that someone or something needs no introduction, you mean that they are so well known that everyone knows who or what they are.

    e.g. Michael Jackson, of course, needs no introduction.
           迈克尔·杰克逊,当然,众所周知。

1. the act of beginning something new

    e.g. they looked forward to the debut of their new product line

    Synonym: debutfirst appearancelaunchingunveilingentry

2. the act of starting something for the first time
    introducing something new

    e.g. she looked forward to her initiation as an adult
           the foundation of a new scientific society

    Synonym: initiationfoundingfoundationinstitutionoriginationcreationinnovationinstauration

3. the act of putting one thing into another

    Synonym: insertionintromission

4. the first section of a communication

5. a basic or elementary instructional text

6. a new proposal

    e.g. they resisted the introduction of impractical alternatives

7. formally making a person known to another or to the public

    Synonym: presentationintro