To cover or envelop with or as if with fog.

Make sure the stamp is properly glued to the envelope.

务必把邮票在信封上贴好.

We couldn't even summon up the energy to open the envelope.

我们甚至连打开信封的力气都没有了。

He placed the paper in a plain envelope.

他把论文装进一个空白信封里。

A good way to get a stamp off an envelope is to soak it off.

从信封上揭下邮票的一个好办法就是把它泡掉.

Fold the letter and put it in an envelope.

将信折好放进信封.

Nancy quickly tore open the envelope.

南希飞快撕开信封。

He gave me the envelope and we parted.

他给了我那个信封，我们就告别了。

There's only an empty envelope with nothing in it.

光剩了个空信封,里头没有信瓤儿.

Mr. Rohmbauer counted out the money and put it in an envelope.

罗姆保先生把钱数好放在了一个信封里。

Before posting a letter, you should enclose it in an envelope.

在把信寄出之前你必须把它装入信封内.

He stuck down the envelope and dropped it into the mailbox.

他把信封粘好后便投进邮筒.

He ripped open the envelope and read what was inside.

他撕开信封,看了里面的信.

A key was enclosed in the envelope.

信封中装有一把钥匙.

She folded up her letter, licking the envelope flap with relish.

她把信折好，用力舔了舔信封的折口。

This old stamp isn't sticky any more; I shall have to gum it down onto the envelope.

这张旧邮票的背面没黏性了, 我得用胶把它粘在信封上.

She opened the perfumed envelope.

她打开了带有香味的信封。

All the people present were enveloped in an atmosphere of joy.

所有在场的人都沉浸在欢乐的气氛中.

Smoke from the burning room enveloped the whole building.

着火了的那个房间冒出的烟遮蔽了整个大楼.

They are regarded as being enveloped in regenerated gneisses.

它们被认为包围在再生的片麻岩之中.

The distant hills were enveloped in clouds and mist.

远山被云雾遮掩着.