trade barrier
US /ˈtreɪd ˌber.i.ər/
UK /ˈtreɪd ˌber.i.ər/

1.
貿易壁壘
a government-imposed restriction on the free international exchange of goods or services
:
•
The country imposed a new trade barrier on imported cars.
該國對進口汽車設置了新的貿易壁壘。
•
Removing trade barriers can boost economic growth.
消除貿易壁壘可以促進經濟增長。