U.S. Army troops and armour blocked access to the main palace grounds.

美国陆军部队和装甲部队阻断了进入主殿庭院的通道。

《柯林斯英汉双解大词典》

These dams blocked access to upstream spawning beds for six species of salmon on what once was one of the most productive salmon rivers in the world.

这些水坝阻断了6种鲑鱼的上游产卵地，而这条河曾是世界上鲑鱼产量最高的河流之一。

youdao

It runs as a service and can optionally log all blocked access attempts to a file.

该软件作为一个服务运行并且可以有选择地记录所有拦截的访问企图到一个文件当中。

youdao

They say the roads to Sa'ada governorate are blocked and there is no access to the conflict zone by air.

VOA: standard.2009.08.21

Twitter has blocked access to a neo-Nazi account at the request of the German government.

BBC: Twitter blocks neo-Nazi account to users in Germany

Belize Telecom blocked access to Godfrey's Internet site even though it was located in Los Angeles.

FORBES: Do As I Say

Stabilisation Force troops earlier blocked access to the town centre, and surrounded Mr Seselj's hotel, demanding that he should leave.

BBC: News | Europe | Nationalist leader kicked out of Bosnia