相关单词同义词guiding, orientative, 近义词 initial (词)首字母, preliminary 初步的, incipient 起初的, elementary 基本的, basic 基本的, prefatory 前言的, opening 开口, starting 出发, early 早, first 第一的, preparatory 预备的, exploratory 勘探的, entry-level 入门水平的, simple 简单的, prefatorial 序言的(引言的...临近词introspection, introduction, introductory ads, introductory word, introductory rate, introductory site, introductory part, introductory fare, introductory stage, introductory notes, introductory class, introductory price相似词intro, introduce, introduce sb to sth, introduction, introductory course, introspect, introspection, introspective, 返回 introductory