DictionaryForumContacts

   English
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certified mail ['sɜ:tɪfaɪd'meɪl]
busin. 登记信函保证送到; 带回执邮件; 挂号信
cryptogr. 认证邮件; 保证邮件
interntl.trade. 带回执的邮务; 带回执的邮件
 English thesaurus
Certified Mail Scott Catalogue prefix; philately ['sɜ:tɪfaɪd'meɪl]
abbr. FA (Alex Lilo)