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ＷＡＶ文件格式是一种重要的用于存放声音文件的文件格式，尽管现在有ＭＰ３，ＲＡＭ等压缩效率更高的声音文件格式，并且广泛被音乐文件所采用，但是有很多的应用程序仍然采用ＷＡＶ文件格式。由于ＷＡＶ文件没有采用压缩技术，所以它的文件很庞大，一般都在几ＭＢ以上。但是
The WAV file format is an important file format for storing sound files. Although MP3, RAM and other compression-efficient sound file formats are now available and are widely used by music files, many applications still use WAV file format. Because the WAV file does not use compression technology, so its file is very large, usually in more than a few MB. but