virus
英 [ˈvaɪrəs] 美 [ˈvaɪrəs]

n.

病毒；病毒性疾病；毒素，毒害；[计算机科学]计算机病毒

变形

复数：viruses

双语释义

n.(名词)

1. [C] 病毒 simple organism, smaller than bacteria, and causing infectious disease
2. [C] 病毒性疾病 disease caused by one of these
3. [C] 恶毒,恶意 vicious; evil

英英释义

virus[ 'vaiərəs ]

• n.
  • (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein
  • a harmful or corrupting agency

    "bigotry is a virus that must not be allowed to spread"; "the virus of jealousy is latent in everyone"

  • a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer

    "a true virus cannot spread to another computer without human assistance"

    同义词：computer virus

词组短语

influenza virus流感病毒

b virus［病］B病毒

hepatitis b virus乙型肝炎病毒；[病毒学]B型肝炎病毒

flu virus[医学]流感病毒；禽流感病毒

computer virus计算机病毒

virus infection病毒感染

aids virus艾滋病病毒

human immunodeficiency virus人体免疫缺损病毒（即艾滋病毒HIV）

hiv virus艾滋病毒

herpes simplex virus单纯性疱疹病毒

virus disease病毒病

mosaic virus花叶病毒

avian influenza virus禽流感病毒

hepatitis virus肝炎病毒

virus hepatitis[医]病毒性肝炎

newcastle disease virus新城鸡瘟病毒

rabies virus狂犬病病毒

influenza a virus甲型流感病毒

respiratory syncytial virus呼吸道合胞体病毒

human papilloma virus人乳头状瘤病毒

更多收起词组短语

同近义词辨析

bacteria, germ, virus, bug, microbe

这组词都有“致病的微生物”的意思，其区别是：

bacteria(系bacterium的复数形式)，泛指任何在动植物体中广泛传播的微生物细菌，其中有的对生命体无害，有的能导致传染病或严重疾病，如天花、霍乱等。

germ微生物的俗称，专指引起人体生命的病菌。

virus技术用语，特指病毒或过滤性病原体。

bug非正式用词，指细菌或由病毒所引起的传染病。

microbe本义指在显微镜下才能见到的微生物，现在多指引起疾病的细菌。

双语例句

用作名词(n.)

1. 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。
2. We should be watchful of computer viruses.
   我们应该警惕计算机病毒。
3. HBV is a virus that causes inflammation of the liver.
   HBV是一种会引起肝脏发炎的病毒。
4. Could you do me a favor? My computer suffered from computer virus.
   能帮帮我吗?我电脑中病毒了。
5. Iraq also got samples of other deadly pathogens, including the West Nile virus.
   伊拉克还由此得到了其他能致命的病原体包括西尼罗河病毒。
6. The excrement and the excrement polluted water carry a lot of pathogens of them, including the diseaseful virus and worm eggs, which threaten seriously the health of the habitants.
   粪便中和被粪便污染的饮用水中，含有多种肠道传染病和寄生虫病的病原体，包括致病的病毒和虫卵，严重威胁农民的身体健康。

权威例句

Mutations of Bacteria from Virus Sensitivity to Virus Resistance
Polymorphism and evolution of influenza A virus genes.
The Human Papilloma Virus--16 E7 Oncoprotein is Able to Bind to the Retinoblastoma Gene Product
Receptor binding and membrane fusion in virus entry: the influenza hemagglutinin.
Emergence of a novel swine-origin influenza A virus (S-OIV) H1N1 virus in humans
Prognosis in HIV-1 Infection Predicted by the Quantity of Virus in Plasma
Avian influenza A virus (H7N7) associated with human conjunctivitis and a fatal case of acute respiratory distress syndrome
Characterization of a novel influenza A virus hemagglutinin subtype (H16) obtained from black-headed gulls.
The first T cell response to transmitted/founder virus contributes to the control of acute viremia in HIV-1 infection.
Homology of Cytokine Synthesis Inhibitory Factor (IL-10) to the Epstein-Barr Virus Gene BCRFI