podcast /ˈpɔdkɑ:st/ n. [c] 数字音频；播客：Podcasts are often listened to on portable media players.数字音频经常是通过移动播放器播放收听的。In the context of Apple devices, the term "Podcasts" refers to the audio and video version of podcasts. 在苹果产品中，podcasts指的是播客的音频和视频版本。