英语词汇“certified mail”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	certified mail
释义	certified mail noun North American term for recorded delivery.When filing my federal income tax return, will I have any problems if I mail it without using registered or certified mail?... Using smart cards and passwords as a means of identifying both the sender and receiver, the U.S. Postal Service began Jan. 21 to offer an electronic version of certified mail called NetPost Certified. The Hong Kong meeting was called to discuss cooperation on certified mail and professional certification.
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英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。