introduction是什么意思

详细释义

• 0 an occasion when something is put into use or brought to a place for the first time -- 採用；引進；推行；放入，插入

  • The introduction of new working practices has dramatically improved productivity. 採用新的工作方法已經顯著提高了生產率。

  • Within a year of its introduction, questions began to emerge about the safety of the drug. 投入使用不到一年，有關這種藥品安全的問題就已經出現了。

  • specialized The introduction of the tube into the artery is a very delicate procedure. 將導管插入動脈是一個非常精細的手術。

• 1 the action of telling someone another person's name the first time that they meet -- 介紹，引見

  • You'll have to do/make the introductions - I don't know everyone's name. 你要作個介紹——我可不知道每個人的名字。

  • My next guest needs no introduction (= is already known to everyone). 我的下一位客人大家都認識，就不用介紹了。

• 2 the first part of something -- 開始

  • Have you read the introduction to the third edition? 你看了第三版的緒論嗎？

  • The song's great, but the introduction's a bit too long. 這首歌很棒，但前奏部分太長了。

• 3 the first time someone experiences something -- 首次（經歷，接觸某事）

  • That trip was my introduction to winter sports. 那次旅行是我第一次接觸冬季運動。

• 4 a book or course that provides basic knowledge about a subject -- 入門（圖書，課程）

  • an introduction to psychology 心理學入門