patroling
美 [pəˈtroʊl]英 [pəˈtrəʊl]
        - n.巡视;巡逻兵;警察;侦察队
- v.巡视;(在街上)巡游
复数:patrols 过去式:patrolled 过去式:patroled 现在分词:patroling 现在分词:patrolling
 patroling
patroling1
        
      复数:patrols 过去式:patrolled 过去式:patroled 现在分词:patroling 现在分词:patrolling
 patroling
patroling