套接字操作尝试一个无法连接的主机。

A socket operation was attempted to an unreachable host.

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客户资料如银行户口细节和邮递地址均储存于一部外界无法连接的专用电脑中。

Personal information such as client bank details and mailing addresses are kept off line in a separate and non-accessible proprietary computer.

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例如，菲姆斯特发现垃圾邮件发送者常常试图匿身于“黑暗空间”——通常是一些无法连接的互联网地址。

For example, Feamster found that spammers often try to hide in "dark space" — normally unconnected Internet addresses.

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