video diary

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ˈvideo ˌdiary noun (plural video diaries) [countable]  a record on video of someone’s activities during a day, or over a period of time 视频日记，录像日记make/keep a video diary The group decided to make a video diary of the cycling trip. 那个团队决定把他们的自行车旅行拍摄成视频日记。

ˈvideo ˌdiary nounChineseSyllable  

video diary
ˈvideo ˌdiary noun (plural video diaries) [countable]
a record on video of someone’s activities during a day, or over a period of time
    make/keep a video diary
    The group decided to make a video diary of the cycling trip.

video diaryBrE /ˈvɪdiəʊ daɪəri/ 🔊NAmE /ˈvɪdioʊ daɪəri/ 🔊 nouna series of video recordings made by sb over a period of time, in which they record their experiences, thoughts and feelings 录影日记；影音日记