域名系统(Domain Name System缩写DNS,Domain Name被译为域名)是因特网的一项核心服务,它作为可以将域名和IP地址相互映射的一个分布式数据库,能够使人更方便的访问互联网,而不用去记住能够被机器直接读取的IP数串。
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B.
错误
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【简答题】BERLIN — With the cr in Japan raising fears about nuclear power, Germany and Switzerland said on Monday that they would reassess the safety of their own reactors. Doris Leuthard, the Swiss energy ...
【简答题】BERLIN — With the cr in Japan raising fears about nuclear power, Germany and Switzerland said on Monday that they would reassess(再次评估) the safety of their own reactors([核] 反应堆). Doris Leuthard, th...
【简答题】Other modern industrial nations such as Japan, Germany and France have managed A(all along) to thrive B(with mere fractions) of C(man-made coolness) used in the US, and D(precious little of that) in p...