reconnoitering patrol deepenetration patrol深入敌后: penetrate far behind enemy l ...侦察: reconnoitre; scout巡逻: go on patrol; patrol敌后侦察: reconnaissance in enemy rear侦察员单枪匹马深入敌后: the scout single handedly penetrated behind the enemy's rear lines下载手机词典可随时随地查词查翻译