threat monitoring

January 2008, Rome - Recent avian influenza outbreaks in 15 countries demonstrate that the H5N1 virus remains a global threat and requires close monitoring and strong control efforts, FAO said today.

2008年1月，罗马—最近15个国家爆发禽流感的情况表明H5N1型病毒对全球依然是一个威胁，需要给予密切监测和有力防治，粮农组织今天说。

The agency said that it was more concerned about the threat to an array of monitoring satellites, which it said were of "highest interest for immediate consideration".

宇航局称对监控卫星的威胁才是最大的，而这也是“目前最大利益之所在”。

Although such a cloud would pose virtually no threat while in the upper atmosphere, the fallout at the ground of radioactive particles from it should be a concern for any monitoring authority.

虽然这种云在高层大气中几乎不构成任何威胁，但是它在地面散发出的放射粒子的余波应该是任何监管机构所关注的。