blockade

• 指一种行动或措施，通常是军事性的，用来孤立某个地区或阻止进入、通行或推进，多用于遏制敌人或限制行动。

A noun referring to an act or measure, often military, that isolates an area or prevents access or progress, typically used to hinder an enemy or restrict movement.

1. Military isolationB2formalpolitical

   A military tactic used to prevent people or supplies from entering or leaving a specific area, often a port or city, to weaken an enemy.

   军事封锁

   • The navy enforced a strict blockade around the enemy's main port.
   • The blockade cut off all food and medical supplies to the region.
   • During the war, the blockade was a key strategy to force surrender.

   同义词blockingcordonencirclementinvestmentsiege

2. Obstruction of accessB2formal

   Any action or barrier that prevents movement, access, or progress to a place or thing.

   封锁

   • The protesters formed a human blockade at the entrance to the building.
   • A fallen tree created a blockade on the mountain road.
   • The legal blockade prevented the company from accessing the funds.

   同义词barricadebarrierblockblockagecordonobstructionroadblocksiege

   反义词accessentranceopeningpassageway

• 动词，指封锁某地以阻止货物或人员进出，常用于军事或政治语境。

A verb meaning to seal off a place to prevent goods or people from entering or leaving, often used in military or political contexts.

1. Hinder or prevent progressB2formal

   To obstruct or impede the progress or accomplishment of something.

   阻碍

   • The new regulations blockade any attempts to expand the business.
   • Political disagreements blockade the peace negotiations.
   • Lack of funding blockades the development of the project.

   同义词barblockcheckhamperimpedeobstructstallstopthwart

   反义词advanceaidassistfacilitatefurtherhelppromotesupportunblock

2. Render unsuitable for passageB2formal

   To make a route or area impassable or difficult to travel through.

   封锁

   • The fallen trees blockade the mountain road completely.
   • Heavy snow blockades the highway every winter.
   • The military blockade the bridge to prevent enemy movement.

   同义词barbarricadeblockclosecut offobstructsealstop

   反义词clearopenunblock

3. Obstruct access toB2formal

   To block or prevent entry to a place or resource.

   封锁

   • Protesters blockade the entrance to the government building.
   • The security forces blockade the area around the embassy.
   • They blockade the port to stop supplies from entering.

   同义词barblockclose offcut offobstructseal offshut offstop up

   反义词clearfreeopenunblock

4. Impose a blockade onB2formal

   To enforce a military or strategic barrier to isolate a location.

   封锁

   • The navy decided to blockade the enemy's coastline.
   • The country threatened to blockade the strait during the conflict.
   • They blockade the city to cut off all trade routes.

   同义词beleaguerbesiegecut offencirclehem ininvestseal off