(also videoˌvideo casˈsette recorder) noun [C] (abbr VCR) a machine that is connected to a television on which you can record or play back a film or television programme 录象机
videoconferencingvideoconferencing
/ˈvɪdiəʊkɒnfərənsɪŋ ||; ˈvɪdɪoˌkɑnfərənsɪŋ/noun [U] a system that allows people in different parts of the world to have a meeting by watching and listening to each other using video screens 电视会议