picketed

n.

a person employed to watch for something to happen

同义词：lookoutlookout mansentinelsentrywatchspotterscout

a detachment of troops guarding an army from surprise attack

a protester posted by a labor organization outside a place of work

a vehicle performing sentinel duty

a wooden strip forming part of a fence

同义词：pale

a form of military punishment used by the British in the late 17th century in which a soldier was forced to stand on one foot on a pointed stake

同义词：piquet

Picketed fences
Paper Picketed
P&O picketed over redundancy pay
Behavior of picketed circus elephants
Army Recruitment Picketed in Liverpool
Nurses target AHA. HQ picketed over stand in charge nurse case
Bank of England to Be Picketed in Union Protest over Sacked Staff
Activist Leader Defends Subprime Lender Whose Offices Were Picketed
Fred Phelps legacy: Should Westboro Baptist founder be picketed? (+video)
Nurses target AHA; HQ picketed over stand in charge nurse case.(The Week in Healthcare)(American Hospital Association)(headquarters)