前言的,序文的
Prefatory \Pref"a*to*ry\, a.
Pertaining to, or of the nature of, a preface; introductory
to a book, essay, or discourse; as, prefatory remarks.
That prefatory addition to the Creed. --Dryden.
prefatory
adj : serving as an introduction or preface [syn: {introductory},
{prefatorial}]