相关单词同義詞opening remarks, introductory remarks, 近義詞 opening 開口, preliminary 初步的, introduction 介紹, preface 序文, foreword 前言, preamble 前文, prelude 序幕臨近詞prolong, prolog, prologue style, prologue and epilogue相似詞proliferate, prolific, prolix, prolixity, prolong, prolonged, prom, prom king, 返回 prologue