vt.用尖桩围住（picket的过去式与过去分词形式）； 双语释义：n.(名词)[C]罢工纠察员 person who is posted near a factory during a strike to prevent other workers from going inv.(动词)vt. 在…设置罢工纠察队 put pickets near a placevi. 当纠察员 act as a picket英英释义： picket[ 'pikit ]n.a person employed to wat