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

Built nearly a century ago to provide power to lumber and paper mills in the town of Port Angeles, these dams blocked access to upstream spawning beds for six species of salmon.

这些大坝建于近一个世纪以前，是为洛杉矶港的木材和造纸厂提供电力的，大坝阻断了6种鲑鱼的上游产卵地。

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

It has blocked access to sensitive blogs as well as to Twitter, an instant social-networking service.

ECONOMIST: Resisting nasty officials proves popular

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