劍橋詞典abbreviation for stamped addressed envelope or self-addressed envelope : an envelope with a stamp and your name and address on it that you send inside another envelope to an organization when you want a reply （貼足郵票寫明姓名地址的）回郵信封（stamped addressed envelope 或 self-addressed envelope 的縮寫） Write to the above address , enclosing an sae. 信寄往上述地址，并附上貼足郵票、寫明姓名地址的回郵信封。 返回 sae