播客（一种类似于广播节目的音频文件，可下载到计算机或MP3播放器收听） A podcast is an audio file similar to a radio broadcast, that can be downloaded and listened to on a computer or MP3 player. 播客（一种类似于广播节目的音频文件，可下载到计算机或MP3播放器收听）
... an online store offering tens of thousands of podcasts.