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- The test gave consistently positive results with virulent virus. 用强毒病毒时，此试验恒定地呈现阳性结果。
- We hope that it will not mutate into a more virulent virus. 我们希望不会有异变而成为新的致命病毒。
- This gentleman is a versatile viruoso with various virtuous virtues. He hates virulent virus because vermin makes him vertigo. 那个火山粉尘肺炎的单词不是说是第二长的单词吗？
- Ten strains of adult specific pathogen free chickens are inoculated with Laryngotracheitis(ILT) virulent virus,to in vestigate the clinical signs and the pathological changes by autopsy. 用传染性喉气管炎（ILT）强毒株感染10个家系150日龄BWEL?SPF鸡，观察比较临床症状和剖检所见病变；
- African swine fever (ASF) is a highly lethal viral hemorrhagic disease in domestic pigs. The morbidity and mortality of the disease caused by virulent virus can be 100%, with characteristic of multiple hemorrhages, breathing difficulty and nerve symptoms. 非洲猪瘟(African Swine Fever, ASF)是由ASFV引起的猪的急性、烈性传染病,以全身出血、呼吸障碍和神经症状为主要特征,强毒株感染的发病率和死亡率可达100%25,对养猪业危害巨大,是各国严密防范的传染病,也是世界猪病研究的重点。
- More than a thousand people in four states have been infected with a virulent virus whose symptoms start out like a common cold but sometimes end in death, according to The Washington Post. 美国四个州大约有一千人感染了一种致命的病毒，被感染者的症状起初就像普通的感冒，但是这种病毒有时能够致人死亡，根据华盛顿邮报的报道说。
- Pigs can also be infected with more than one influenza virus at a time, allowing the viruses to share genes, called "genetic reassortment," creating new and potentially much more virulent viruses. 猪还可以同时感染好几种流感病毒，使得这些病毒有同样的基因，这被称作“基因混杂病毒”，从而产生潜在的新的更致命的病毒。
- The test gave consistently positive results with virulent virus 用强毒病毒时，此试验恒定地呈现阳性结果。
- This virus was both lethal and virulent. 这种病毒不但致死率高，而且毒性极强。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- I stood up for her despite the virulent criticism. 尽管她遭到恶毒的批评，我还是维护她。
- The flu virus infected almost the entire class. 全班几乎人人都染上了流行性感冒病毒。
- Keywords very virulent virus;infectious bursal disease virus;cloning;pathogenicity;amino acid; 关键词超强毒;鸡传染性法氏囊病病毒;克隆;致病性;氨基酸;
- Dog, mink distemper, dog tiny virus and so on virulent diseases. 犬、水貂的犬瘟热、犬细小病毒等病毒性疾病。
- They worked in the virulent sun. 他们在烈日下劳作。
- To make(bacteria or viruses) less virulent. 使病毒减弱减弱（细菌或真菌）的毒性
- Scientists have isolated the virus causing the epidemic. 科学家们已分离出引起这种流行病的病毒。
- Study on the storage duration of virulent virus in frozen swine heart blood using for challenging the swine septicemia streptococcosis living vaccine 猪败血性链球菌病活疫苗效检攻毒用菌种在冻结猪心血中的保存期试验
- She is very virulent about her former employer. 她对她过去的老板恨之入骨。
- A protease is key to the replication of the virus. 蛋白酶是阻止非典病毒变异的关键物质。
