相关单词近義詞 introduce 介紹, presentation 介紹, introduction 介紹, promotion 提陞, unveiling 揭幕的, inauguration 就職典禮, dispatch 派遣, send off 寄出(逐出, open 開著的, start on 開始進行, present 禮物, hurl 用力投擲, throw 扔, spring 春天, start 開始, fire 火set afloat, 著手, set going 出發(開始), embark on 上（船、飛機等）..., inaugurate 擧行就職典禮..., launching 發射, found 建立, set in motion 使 ... 運動, plunge 使投入, establish 建立, set up 建立臨近詞launcher, laughter, launching, launchman, launch on, launchpad, launchable, launch out, launch pad, launchways, launch cost, launch upon 返回 launched