英语词汇universal service obligation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	universal service obligation
释义	universal service obligation 简明释义普遍服务义务：指电信、邮政等基础设施服务提供商在国家法律法规的要求下，向所有用户提供基本服务的义务。网络释义短语 1 uso universal service obligation 普遍服务义务 2 universal service obligation uso 普遍服务 3 postal universal service obligation 邮政市场双语例句 1 But France, Spain, Italy and other countries worry that abolishing the "reserved area" will damage this universal-service obligation. 不过，法国、西班牙、意大利和其它一些国家担心取消“专营领域”会不利于履行这一“普及服务”义务。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。