Even though an implementation is allowed to elide the copy, a viable and accessible copy constructor (or move constructor, if we're talking about a move) should still be present.

虽然实现是允许省略拷贝，一个可行的和可访问的拷贝构造函数(或移动构造函数，如果我们谈论的是一个移动)应该是仍然存在的。

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However, in that time a copy of the document was downloaded by the Federation of American Scientists and remains accessible on its website.

然而，就在这段时间里，美国科学家协会下载了一份该文件的副本，至今还把它放在其网站上。

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Copy the key file to a location that is accessible to the Lotus Domino server.

将密钥文件复制到可访问Lotus Domino服务器的位置。

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Since online registration debuted in July 2004, almost 400, 000 people have signed up, making an electronic copy of their itinerary accessible to officials in case of an emergency abroad.

FORBES: Most Dangerous Destinations 2006