mpeg2

['ˈɛm pɛg 2']

noun.

MPEG-2是一种数字视频压缩标准，它是由国际标准化组织（ISO）和电信标准化部门（ITU-T）共同制定的。它能够将高质量的视频数据压缩成较小的文件，从而使其更容易在网络上传输和存储。MPEG-2最初于1995年发布，目前已经被广泛应用于数字电视广播、DVD和蓝光光盘等领域。

1. MPEG-2 (noun): MPEG-2 is a digital video compression standard developed jointly by the International Organization for Standardization (ISO) and the Telecommunications Standardization Sector (ITU-T). It compresses high-quality video data into smaller files, making it easier to transmit and store on networks. The standard was first released in 1995 and is currently used in digital television broadcasting, DVDs, and Blu-ray discs.

例句1：The video was encoded using the MPEG-2 format for optimal quality and file size.

这段视频使用MPEG-2格式编码，以获得最佳的画质和文件大小。

例句2：Many streaming services use MPEG-2 compression to deliver high-definition content over the internet.

许多流媒体服务使用MPEG-2压缩技术，在互联网上提供高清内容。

例句3：The DVD player is compatible with both MPEG-2 and MPEG-4 formats.

这台DVD播放器支持MPEG-2和MPEG-4两种格式。

例句4：The MPEG-2 standard is constantly evolving to keep up with advancements in video technology.

MPEG-2标准不断发展，以跟上视频技术的进步。

例句5：MPEG-2 has been widely adopted by broadcasters and content providers for its efficient compression and high-quality video.

MPEG-2已被广泛采用，因为它能够高效压缩视频并保持高质量。

同义词及用法：

1. MPEG (noun): MPEG is a family of digital video compression standards, with MPEG-2 being the most commonly used. It is often used interchangeably with MPEG-2, but technically refers to the entire family of standards.

例句：The streaming service offers content in both MPEG and MP4 formats.

这家流媒体服务提供MPEG和MP4两种格式的内容。

编辑总结：

MPEG-2是一种重要的数字视频压缩标准，它在数字电视、DVD和蓝光光盘等领域发挥着重要作用。它能够有效地压缩视频数据，并保持高质量，使得视频在网络上传输和存储更加便捷。随着技术的不断发展，MPEG-2标准也在不断演进，为我们带来更好的观看体验。