英语词汇nation safety net service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	nation safety net service
释义	nation safety net service 简明释义国家安全网络专业释义 1 交通运输工程国家安全网络
随便看	request for an offer request for arbitation request for assistance request for bid request for change request for classification request for comment request for comment, RFC request for comments request for conciliation request for discussion request for discussion (rfd) request for engineering action request for estimate request for hearing request for information request for inspection request form request for next message request for offer request for permission request for price quotation request for production request for proposal request for proposal (rfp)

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。