The police have the power of arrest.

警察有逮捕权。

《柯林斯英汉双解大词典》

This week, for the first time, a court ordered the closure of a newspaper, 6to Poder (" Sixth Power "), a weekly scandal-sheet, and the arrest of its editors.

这周法院第一次下令关闭一家报纸名叫《6 to Poder》(“第六大权力”)，这家报纸主要报道每周的丑闻，法院逮捕了它的编辑。

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Despite all this he didn't get on with all the other power brokers in England at the time and had to flee the country for fear of arrest.

尽管如此，他却偏偏与当时英格兰所有其他有权势者闹得关系紧张，以至于后来因为担心锒铛入狱而不得不远走他乡。

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He suggested it: "may be time to revisit the restricted power of arrest" for agencies to help them tackle traffickers.

BBC: Human trafficking 2

Also on Monday, the cabinet approved a draft law allowing the army to participate in policing and have the power of arrest.

BBC: Egypt's Morsi calls crisis talks as emergency declared

They have no more power than the average security guard, but the Parks Police I spoke to do have the power of arrest, to enforce London by-laws, which cover anything, from litter to public indecency.

BBC: Policing on the cheap?