英语词汇introduction的意思翻译、用法及例句-英汉词典-京师网

introduction

noun uk/ˌɪn.trəˈdʌk.ʃən/ us/ˌɪn.trəˈdʌk.ʃən/

(PUT INTO USE)

B2 [ U ]采用；引进；推行；放入，插入

an occasion when something is put into use or brought to a place for the first time

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。

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.

(GIVING SB'S NAME)

B2 [ C or U ]介绍，引见

the action of telling someone another person's name the first time that they meet

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。

(BEGINNING)

B2 [ C ]开始

the first part of something

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。

(FIRST EXPERIENCE)

C1 [ S ]首次（经历，接触某事）

the first time someone experiences something

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

(BASIC KNOWLEDGE)

B2 [ C ]入门（图书，课程）

a book or course that provides basic knowledge about a subject

an introduction to psychology 心理学入门

词汇	introduction
释义	introduction noun uk/ˌɪn.trəˈdʌk.ʃən/ us/ˌɪn.trəˈdʌk.ʃən/ (PUT INTO USE) B2 [ U ]采用；引进；推行；放入，插入 an occasion when something is put into use or brought to a place for the first time 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。更多例句 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. (GIVING SB'S NAME) B2 [ C or U ]介绍，引见 the action of telling someone another person's name the first time that they meet 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。 (BEGINNING) B2 [ C ]开始 the first part of something 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。 (FIRST EXPERIENCE) C1 [ S ]首次（经历，接触某事） the first time someone experiences something That trip was my introduction to winter sports. 那次旅行是我第一次接触冬季运动。 (BASIC KNOWLEDGE) B2 [ C ]入门（图书，课程） a book or course that provides basic knowledge about a subject an introduction to psychology 心理学入门
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