柯林斯詞典introduction /??ntr??d?k??n/ (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. 埃倫·馬洛斯在她的《家務(wù)政治學(xué)》一書的引言中對(duì)這些爭(zhēng)論做了一個(gè)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. (書) 入門 The book is a friendly, down-to-earth introduction to physics. 這是一本簡(jiǎn)明、實(shí)用的物理學(xué)入門書。3. N-COUNT You can refer to a new product as an introduction when it becomes available in a place for the first time. 引進(jìn)品 There are two among their recent introductions that have greatly impressed me. 他們最新引進(jìn)的産品中有兩件給我畱下了深刻的印象。4. →see also introduce 返回 introduction劍橋詞典 introduction noun (PUT INTO USE) [ 不可數(shù)或單數(shù)名詞：沒有複數(shù)形式的名詞 ] an occasion when something is put into use or brought to a place for the first time 採(cǎi)用；引進(jìn)；推行；放入，插入 The introduction of new working practices has dramatically improved productivity . 採(cǎi)用新的工作方法已經(jīng)顯著提高了生産率。 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(guān)這種葯品安全的問題就已經(jīng)出現(xiàn)了。 specialized The introduction of the tube into the artery is a very delicate procedure . 將導(dǎo)琯插入動(dòng)脈是一個(gè)非常精細(xì)的手術(shù)。 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) [ 可數(shù)名詞：有複數(shù)形式的名詞 or 不可數(shù)或單數(shù)名詞：沒有複數(shù)形式的名詞 ] 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 . 你得作個(gè)介紹——我可不知道每個(gè)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(rèn)識(shí)，就用不著介紹了。 introduction noun (BEGINNING) [ 可數(shù)名詞：有複數(shù)形式的名詞 ] 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(zhǎng)了。 introduction noun (FIRST EXPERIENCE) [ 單數(shù)名詞 ] the first time someone experiences something 首次（經(jīng)歷，接觸某事） That trip was my introduction to winter sports . 那次旅行是我第一次接觸鼕季運(yùn)動(dòng)。 introduction noun (BASIC KNOWLEDGE) [ 可數(shù)名詞：有複數(shù)形式的名詞 ] a book or course that provides basic knowledge about a subject 入門（圖書，課程） an introduction to psychology 心理學(xué)入門 返回 introduction