defensive circle

defensive circle 基本解释

[医] 防御环

defensive circle 用法和例句

1、The bison form a defensive circle around their young,

野牛们以幼崽为中心组成防御性外围

2、Magnus' s army was gradually pushed back into a defensive circle.

马格努斯的军队被迫逐步撤回防守圈。

重点词汇

defensive a. 防卫的, 防备用的, 自卫的 n. 守势, 防卫姿势, 防卫物

circle n. 圆，环；循环，周期；圆状物；圈子，党派 vt. 圈出，包围；绕…运转 vi. 环绕，盘旋