Shell Irus is a range of advanced fire resistant hydraulic fluids.
壳牌爱乐施是一系列高级防火液压油产品。
This approach USES a irus to infect a bacterium so the bacterium will copy the irus.
这个方法使用一个病毒感染一个细菌，这样细菌可以复制病毒。
Integrase is one of the three enzymes of the irus that is required for iral replication.
整合酶是病毒复制所需要的三种酶之一。
Finally, irus particles were examined by electron microscopy and shown to possess the expected size and shape of HC irus particles.
最终，电镜观察到病毒颗粒形态结构均达到预想状态。
Why not? Most flu spreads when an infected person coughs or sneezes out droplets of irus. Ferrets infected with the altered 1918 irus didn't sneeze at all.
为什么不呢？大多数流感是在一个人感染后咳嗽或打喷嚏时放出病毒小滴进行传播。感染了发生变化的1918病毒的雪貂没有一个打喷嚏。
Why not? Most flu spreads when an infected person coughs or sneezes out droplets of irus. Ferrets infected with the altered 1918 irus didn't sneeze at all.
为什么不呢？大多数流感是在一个人感染后咳嗽或打喷嚏时放出病毒小滴进行传播。感染了发生变化的1918病毒的雪貂没有一个打喷嚏。
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