stamped addressed envelope
noun/ˌstæmpt əˌdrest ˈenvələʊp/, /ˌstæmpt əˌdrest ˈɒnvələʊp/
/ˌstæmpt əˌdrest ˈenvələʊp/, /ˌstæmpt əˌdrest ˈɑːnvələʊp/
(abbreviation sae)
(British English)- an envelope on which you have written your name and address and put a stamp so that somebody else can use it to send something to you
（写上姓名地址且贴有邮票的）回邮信封 - Please enclose a stamped addressed envelope to get your test results.
请附姓名地址邮资俱全的信封，以便把化验结果寄给你。
- Please enclose a stamped addressed envelope to get your test results.