patrol v.巡逻；巡查 n.巡逻；巡逻队；侦察队
【真题再现】They also want the INS to hire hundreds more border patrol agents and investigators to keep illegal immigrants out.
他们还希望移民规划局雇用更多的边境巡逻人员和调查人员以驱逐非法移民。
【CET-6,2004.06，阅读】
【联想记单词】形近：petrol （n.汽油）
【活学活用】-Why arrange me to patrol at night! So scared!!!
-为什么安排我夜巡呢！好吓人！！！