v./n. 巡逻,巡查
v. 气势汹汹地在〔某地带〕驾车游荡[走来走去]
n. 巡警队;巡逻车队;巡逻机队
Armed guards patrolled the grounds. 武装卫兵巡逻场地。
Gangs of youths patrolled the streets at night. 晚上一帮帮年轻人在街上气势汹汹地游荡。
BrE /əˌbriːviˈeɪʃn/