A preface is an introduction at the beginning of a book, which explains what the book is about or why it was written.
VERB
以…为开端;以…作为开场白
If you preface an action or speech with something else, you do or say this other thing first.
例句
I will preface what I am going to say with a few lines from Shakespeare...进入正题之前,我先引用莎士比亚的几句诗作为开场白。The president prefaced his remarks by saying he has supported unemployment benefits all along.总统在发表讲话前说他一直以来都支持发放失业津贴。
英汉词典释义
n.
(书的)前言,序言
He has written a fine preface to the play.他为这个剧本写了一篇精彩的序言。
vt.
作为…的序言,以/作为…为开端;作…的开场白
A short documentary prefaced the feature movie.故事片开始前放映了一部短纪录片。Several pages of closely reasoned argument preface her account of the war.她那部关于战争的著述之前有几页论证严谨的序言。
英英词典释义
Noun
1. a short introductory essay preceding the text of a book
Verb
1. furnish with a preface or introduction;
"She always precedes her lectures with a joke""He prefaced his lecture with a critical remark about the institution"