封锁fēngsuǒ 1.(用强制力量)使跟外界联系断绝{blockade; cut off from the external world (by force)}: 经济～{economic blockade}|～消息。{information blackout} 2.(采取军事等措施)使不能通行{close to passage (by military or other measures)}: ～线{blockade; blockade line}|～边境。{close (or seal off) the border}