相关单词近义词 debut 首次露面, opening 开口, launch 发起, presentation 介绍, inauguration 就职典礼, entrance 入口, revelation 揭露, disclosure 揭发, exposure 暴露, uncovering 未覆盖, release 释放, announcement 通告, entry 进入, introduction 介绍, first appearance 初次露面, launching 发射临近词unveil 返回 unveiling