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	Word Frequency certified mail (ˈsɜːtɪˌfaɪd meɪl) noun US first-class mail that requires proof of delivery, for a small fee payable by the sender
随便看	vare varec Varese vareuse Vargas Vargas Llosa vargueno varia variability variable variable cost variable-density wind tunnel variable-geometry variableness variable pitch propeller variable star variable-sweep variable type variably variance variant variant CJD variant Creutzfeld-Jakob disease variant Creutzfeldt-Jakob disease variant Creutzfeldt-Jakob disease

英语词典包含233703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。