信封

信封 [xìn fēng]

1. ■ envelope:

拆开信封 open an envelope;

防潮信封 a moisture-proof envelope;

撕开信封 tear open a letter;

用不封口的信封邮寄 post in an open envelope;

将信折好放进信封。 Fold the letter and put it in an envelope.

请附上写明姓名地址的回邮信封。 Please enclose a self-addressed envelope.

---

常用词组

1. ■ 信封标准化 envelop standardization;

2. ■ 信封邮票 envelope stamp