mp4

释义

MPEG Audio Video Layer 4；一种音频兼视频的压缩格式；MP3的升级版本；也指MP4格式的便携式视频播放器

MP4, a new nonvasoactive PEG-Hb conjugate
visualization1_lowRess.mp4
16mm-filming-cameramen.mp4
Bmp4 is required for the generation of primordial germ cells in the mouse embryo
outsidebroadcast-record-recreation-long.mp4
outsidebroadcast-record-recreation-medium.mp4
outsidebroadcast-record-recreation-bitesize3.mp4
outsidebroadcast-crewreflections-recreation-long.mp4
outsidebroadcast-crewreflections-recreation-bitesize2b.mp4
outsidebroadcast-crewreflections-recreation-bitesize2a.mp4