柯林斯词典picket line (picket lines) 1. N-COUNT A picket line is a group of pickets outside a place of work. (由罢工纠察队员组成的) 纠察线 No one tried to cross the picket lines. 没有人试图越过纠察线。 返回 picket line剑桥词典a group of workers acting as pickets 纠察线 Journalists interviewed the union officials on the picket line . 记者们采访了纠察线里的工会干部。 The van drivers refused to cross the picket line (= to go past the pickets ). 货车司机拒绝穿越纠察线。 返回 picket line