Second, if the inferior BPDU arrives on the Root Port, all blocked ports become potential alternative paths to the Root Bridge.

到达了我的根端口，那么我的所有阻塞端口都将变成潜在的到达根的备选路径。

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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。

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Subsequent cables showed that the United Arab Emirates blocked the transfer of the Siemens computers across the Strait of Hormuz to Bandar Abbas, a major Iranian port.

后来的电传显示，阿拉伯联合酋长国阻止了西门子电脑通过霍尔木兹海峡运往伊朗一个主要港口班达阿巴斯。

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American ships that blocked the port of Vera Cruz permitted the Mexican dictator to land there.

VOA: special.2009.02.26

Now Hutchison Ports, part of Mr Li's Hutchison Whampoa group, has been blocked from tendering for a port project near an Indian naval base in Mumbai.

ECONOMIST: Fear of China

In 1904, the Russian Fleet took heavy losses when the Japanese fleet blocked them as they were trying to escape from Port Arthur in the battle of the Yellow Sea, part of the Russian-Japanese War.

CNN: Sunday,

The ring road around the western city of Caen was also blocked, and more barricades were set up near the northern port of Le Havre, and at a key entry point to the motorway from the north to Paris.

BBC: French blockades herald travel chaos