名词环绕

1. 环绕：encircle 环绕 | encirclement 环绕 | enclasp 抱紧

2. 包围;圈闭：encipherer 编码器 | encirclement 包围;圈闭 | encircling reef 堤礁

3. 包围,孤立化：concentration集结 | encirclement包围,孤立化 | annihilation歼灭

noun

1. a war measure that isolates some area of importance to the enemy

Synonym: blockade