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 uninsured first-class mail requiring proof of delivery. [1950-55]
随便看	flip chart flip-flop flippant flipper flipping flip side Flip-Top flip-up flirt flirtable flirtation flirtatious flit flitch flitch beam flitchplate flite flit gun fliting flitter flittermouse flivver Flo float floatable

英语词典包含168451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。