EMS
剑桥词典
EMS noun (MONEY)
the EMS [ 单数名词 ]abbreviation for the European Monetary System: a system for limiting changes in the values of the different types of money used in countries in the European Union
欧洲货币体系（the European Monetary System的缩写）
比较
ECU
EMU
EMS noun (PHONE)
[ 不可数或单数名词：没有复数形式的名词 ]abbreviation for enhanced messaging service : a system for sending text messages from one mobile phone to another
手机短信系统（enhanced messaging service的缩写）
[ 不可数或单数名词：没有复数形式的名词 ] US
abbreviation for emergency medical service : a system , linked to the 911 phone number , of providing emergency medical care throughout the US
紧急医疗服务（emergency medical service的缩写） 返回 EMS