Second-level filtering gives you low-level control over how messages are routed.

第二级过滤为如何路由消息提供了低级控制。

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Thurlow and Brown's rooms were on the second level, to the rear of the building.

瑟洛和布朗的房间都在大楼背面的第二层。

《柯林斯英汉双解大词典》

The second level of the game was over.

游戏的第二级结束了。

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The Commerce Department reported Thursday that the building of new homes fell in March to the second-lowest level on record.

VOA: special.2009.04.17

To accurately assess the level of second-hand smoke exposure, researchers tested for cotinine, which is produced when nicotine is metabolized.

VOA: standard.2010.06.15

When he took over, Mr Barroso palmed off the French commissioner with the second-level portfolio of transport.

ECONOMIST: The beleaguered president of the European Commission

It implies that top-level domains (after the dot) and second-level names (left of the dot) are the same.

FORBES: Cybersquatters Get Rich New Territories With Generic Domains

By mid-2012, Italy had the second-highest level of public debt - a towering 123% of GDP (annual economic output) - in the eurozone.

BBC: Italy profile