unknown host

Improved HIPS ( Host-based Intrusion Prevention System ) technology assigns a danger rating to unknown programs.

改进的HIPS ( 主机入侵防御系统 ) 技术,把危险等级未知的程序.

The viral sequences obtained from this study not only represented previously unknown viruses, many but also were from the new host even new host taxa.

这些序列不仅代表先前未报道的病毒，而且很多来自新的宿主甚至新的宿主类群。

Improved HIPS ( Host-based Intrusion Prevention System) technology assigns a danger rating to unknown programs.

改进的HIPS（主机入侵防御系统）技术，把危险等级未知的程序。

It remains unknown which country will host the international tennis tournament.

现在仍不知道哪个国家主办国际网球锦标赛。

Although the first SARS epidemic was successfully controlled, it remains a potential threat to human due to its mysterious source of initial infection, its unknown animal host and unknown route of transmission.

尽管目前SARS的流行已经得到控制，但迄今为止，SARS的起源、动物宿主、传播途径及致病机理等仍不完全清楚，SARS对人类的威胁依然存在。