picket line
picket line是什么意思、picket line怎么读
纠察线, 哨兵线, 拴马索\n【法】 警戒线
picket line汉语翻译
纠察线, 哨兵线, 拴马索<br>【法】 警戒线
picket line英语解释
名词 picket line:
- a line of people acting as pickets