blockade
n
1 surrounding or closing of a place (esp a port) by warships or soldiers to prevent people or goods getting in or out 封锁(以战舰或士兵包围或封闭某地, 尤指港口, 使人或货物不能进出).
2 (idm 习语) break/run a blockade (esp of a ship) get through a blockade (尤指船只)越过封锁线; 突破封锁. lift/raise a blockade end a blockade 解除封锁. blockade, v [Tn]
close (a town, port, etc) with a blockade 封锁(城市、港口等)
a harbour blockaded by enemy ships 海港被敌方舰艇封锁.