intro

英 [ˈɪntrəʊ]

美 [ˈɪntroʊ]

n. 介绍; (尤指)前奏，前言，导言

复数：intros　

BNC.27058 / COCA.20847

牛津词典

noun

介绍；（尤指）前奏，前言，导言
an introduction to sth, especially to a piece of music or writing

N-COUNT 引子;简介;前奏
Theintroto a song, programme, or book is the first part, which comes before the main part.
1. ...the keyboard intro to The Who's 'Won't Get Fooled Again'.
  谁人乐队的《不会再受骗》的钢琴前奏

noun

a brief introductory passage to a piece of popular music
formally making a person known to another or to the public
Synonym:presentationintroduction

This song has a brilliant piano intro.
这首歌的钢琴前奏写得很有才气。
He cannot pull off an intro presentation with a video clips and demonstrations and outside speakers without practice.
没有反复的练习，那些视频剪辑、样品展示和客串嘉宾便都是浮云。
And sometimes in my intro classes that's the approach that I take.
有时我会在介绍课上采用这种方法。
This is an intro philosophy class.
这是个哲学导论课程。
Just the intro of my friends.
现在来介绍我的朋友们。
I still remember its intro music.
我到现在还记得那个爵士音乐。
To our program, we took the props up, after the narrator title-race intro, began to show.
到我们的节目了，我们拿着道具上去，经过旁白的一番人物介绍，开始表演。
This brainy anteater loves to eat ants! He's always getting his nose intro trouble.
这只颇有头脑的食蚁兽超爱吃蚂蚁！他的鼻子总是遇到***烦。
I have him for intro to criminology.
我选了他的犯罪学入门。
Online surfers do not have the attention span to wait for a long overly done intro or animation.
因此，在线浏览者不会花上过长的时间阅读那些无止尽的引子或是等待动画下载。