相关单词同义词opening remarks, introductory remarks, 近义词 opening 开口, preliminary 初步的, introduction 介绍, preface 序文, foreword 前言, preamble 前文, prelude 序幕临近词prolong, prolog, prologue style, prologue and epilogue相似词proliferate, prolific, prolix, prolixity, prolong, prolonged, prom, prom king, 返回 prologue