VERB
包围;围住;封闭
If a place or object is enclosed by something, the place or object is inside that thing or completely surrounded by it.
例句
The rules state that samples must be enclosed in two watertight containers...
规则要求样本必须装在两个水密容器中。
Enclose the pot in a clear polythene bag...
将罐子装在透明的塑胶袋中。