- [uncountable]
a system for sending pictures, music and long written messages from one mobile phone to another (the abbreviation for ‘enhanced messaging service’) 增强型消息业务（全写为 enhanced message service，手机传送图片、音乐和长条信息的系统） - [countable]
a message sent by EMS 增强型消息；音画信息；增强型短消息 - the EMSEuropean Monetary System