相关单词近义词 prelude 序幕, offer 提供, proposal 求婚, introduction 介绍, invitation 邀请, music 音乐, bid （买方）出价..., advance 前进, feeler 试探者, preliminary 初步的, approach 靠近临近词overturn, overtime, Overture to the gypsy bayon, Overture - The Showgirl Theme 返回 overturing