trade barrier

名词 trade barrier:

1. any regulation or policy that restricts international trade
   同义词：import barrier

1. His contention was that world trade barriers should be lowered.
   他的论点是应该减少世界贸易的障碍。
2. The government has lift trade barrier on foreign car.
   政府已解除了对进口小气车的贸易壁垒。