| 单词 | certified mail |
| 释义 | certified mailBrE /ˌsɜːtɪfaɪd ˈmeɪl/ NAmE /ˌsɜːrtɪfaɪd ˈmeɪl/ (NAmE ) (BrE reˌcorded deˈlivery ) noun [U ]a method of sending a letter or package in which the person sending it gets an official note to say it has been posted and the person receiving it must sign a form when it is delivered 挂号邮寄（寄件人会收到发件通知，收件人需签收） ➡ compare registered mail |
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