GSM
noun /ˌdʒiː es ˈem/
/ˌdʒiː es ˈem/
- an international system for digital communication by mobile phone (the abbreviation for ‘Global System/Standard for Mobile Communication(s)’)
全球移动通信系统(全写为 Global System/Standard for Mobile Communication(s)) Collocations DictionaryGSM is used before these nouns:- mobile phone