envelope

名词：

名词: enveloper

更多词形：

名词: enveloper | 动词过去式: enveloped | 动词过去分词: enveloped | 动词现在分词: enveloping | 动词第三人称单数: envelops |

单词例句：

In desperation he opened the third envelope.

绝望之中，他打开了第三个信封。

I use a prepaid envelope.

我用了一个邮资已付的信封。

He ripped off one end of the envelope and pulled out the letter.

他撕开信封的一端，抽出里面的信件。

Please put it in the envelope with your letter .

请你把它和信一起放信封。

The plans were drawn on the back of the envelope.

计划写在信封的背面。

Have you stuck down the back of the envelope?

信封背面开口处贴牢了吗？

The (flap of the) envelope was unstuck.

信封(的封口)没粘住。

I put some photographs in the envelope.

我在信里夹了几张照片。

I always keep a store of envelope ready in my desk.

我总是在写字台里备一些信封。