EMS

 Longman Dictionary of Contemporary English Online朗文当代英语 5++LDOCE Online朗文 5++EMS1 /ˌiː em ˈes/ noun [uncountable] (enhanced messaging service) a service for sending messages, images etc between mobile phonesEMS2 /ˌiː em ˈes/  (European Monetary System) a system used in the past for limiting how much the different currencies (currency) of countries within the European Union could go up and down in value in relation to each otherFrom Longman Business DictionaryEMSEMS abbreviation for ENHANCED MESSAGING SERVICE; EUROPEAN MONETARY SYSTEM

EMS1 nounEMS2  

service sending for images a messages, Business

EMS
EMS, the /ˌiː em ˈes/ abbreviation for
European Monetary System; a system used in the past for limiting how much the different currencies (currency) of countries within the European Union could go up and down in value in relation to each other

EMSBrE /ˌiː em ˈes/ 🔊NAmE /ˌiː em ˈes/ 🔊 noun [uncountable] the abbreviation for 'enhanced message service' (a system for sending pictures, music and long written messages from one mobile/cell phone to another) 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