desktopn.桌面；台式电脑adj.台式的；桌上用的desktop videoconferencingph.desktop publishing system桌面印刷系统desktop virtual experiment桌面虚拟实验desktop video conferencing桌面电视会议系统desktop speech recognition桌面系统语音识别desktop publishing-system台式印刷出版系统desktop security protection桌面安全防护desktop-use graphics chip台式电脑显卡desktop virtual environment桌面虚拟环境desktop management interface桌面管理接口