名词 roadblock:
-
any condition that makes it difficult to make progress or to achieve an objective
-
a barrier set up by police to stop traffic on a street or road in order to catch a fugitive or inspect traffic etc.
- The army has set up road blocks round the city.
军队在城市周围设置了路障。
- The road to the summit was closed by a barrier.
通往山顶的道路被路障封住了。
