encircle
v[Tn esp passive 尤用於被动语态]
form a circle round; surround 环绕; 围绕; 包围
a lake encircled by trees 树木环绕著的湖
enemy troops encircling the town 包围该城的敌军.
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是,把他运走的人都是黑人。
Among the different types of bee, it is the honey bee that has most interested scientists because of the language they use to communicate with each other.