X研究来源前往来源
参考
↑http://office.microsoft.com/en-us/powerpoint-help/embed-or-link-to-a-video-from-your-presentation-HA010374729.aspx↑http://office.microsoft.com/en-us/powerpoint-help/about-clip-organizer-collections-HP003076136.aspx?CTT=5&origin=HA010079409↑http://office.microsoft.com/en-us/powerpoint-help/video-and-audio-file-formats-supported-in-powerpoint-HA102820008.aspx