名词解释：疾控中心已经通过提供设备和病毒检测设备，帮助青奥村的医疗队伍升级了预防设施。你知道怎么用英语表达吗?

With 8 days before the Youth Olympics kick off in Nanjing, the number of international visitors has been surging, raising public concern that the crowds – particularly with people from Ebola-hit West Africa – could cause the virus to spread.

However, the Jiangsu provincial center of disease control and prevention is easing fears over the Ebola virus. They tell the public the virus is only spread through contact with infected body fluids such as blood, urine and saliva.

Meanwhile the center has helped the Youth Olympic Village's medical team upgrade its prevention facilities by providing outfits and virus-detection kits.

距离青奥会开幕还有8天，南京的外国游客数量激增。公众不免担心来往的人群，尤其是那些来自埃博拉病毒感染的西非的游客会使病毒扩散。

然而，江苏省疾控中心正在消除大众对于埃博拉病毒的恐惧感，他们告诉公众该病毒只通过感染者的血液、尿液和唾液等体液接触传染。

与此同时，疾控中心已经通过提供设备和病毒检测设备，帮助青奥村的医疗队伍升级了预防设施。

【讲解】

文中的virus-detection kits就是“病毒检测设备”的意思，其中virus-detection是由virus(病毒)与detection(检测)这两个名词所构成的合成词。detection用作名词，解释为“探测;观察”，派生自detect(发觉;探测)一词;由此派生的词汇还有：detector(探测器)、detective(侦探)、detectability(探测能力)。

此外，文中第二段的ease用作动词，解释为“减轻”，例如：They did this to ease their economic crisis.(他们这样做是为了缓和经济危机。)