barrier是什么意思 - barrier中文意思和解释

barrier基本解释

n,[地物]障碍物，[建]屏障；界线,同近

He advocated the removal of trade barriers..他提倡消除贸易壁垒。

障碍物，屏障；界线英释nna rule, problem etc that prevents people from doing something, or limits what they can do

trade barrier,贸易壁垒.短语