MP4 play ‧ er /ˌem piː ˈfɔː ˌpleɪə $ -ˈfɔːr ˌpleɪər/ BrE AmE noun [countable]
a machine or computer program that plays music or videos that have been ↑ download ed from the Internet
MP4 play ‧ er /ˌem piː ˈfɔː ˌpleɪə $ -ˈfɔːr ˌpleɪər/ BrE AmE noun [countable]
a machine or computer program that plays music or videos that have been ↑ download ed from the Internet
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012