picketing

详细解释:【经】 罢工工人劝阻工人上班, 工人纠察线

词型变化：

名词:picketer动词过去式:picketed过去分词:picketed现在分词:picketing第三人称单数:pickets

英语解释：

动词 picket:

serve as pickets or post pickets同义词：picket