vt.包封；遮蓋；包圍
The papers are enveloped by plastic bag. 論文用塑料紙包封好了。
Gloom enveloped the household. 沮喪的氣氛籠罩著這一家子。
The mountain peak was enveloped in mist and clouds. 山峰被云霧遮蔽。
The building was soon enveloped in flames. 那幢建筑物很快就陷入了火海之中。
