virus是什么意思

短语搭配

(1)respiratory syncytial virus副黏液病毒；呼吸道合胞体病毒

(2)Epstein-Barr virus爱伯斯坦-巴尔病毒，EB病毒

(3)human papilloma virus人乳突状瘤病毒

(4)tobacco mosaic virus烟草花叶病毒

(5)Coxsackie virus柯萨奇病毒

(6)RNA virus核糖核酸病毒，RNA病毒

(7)Sendai virus仙台病毒，副流感病毒

(8)DNA virusDNA病毒

(9)Norwalk virus诺沃克病毒

(10)slow virus慢性病毒

(11)polyoma virus多瘤病毒

(12)computer virus计算机病毒

(13)flu virus流感病毒；禽流感病毒

(14)syncytial virus合体细胞病毒

(15)virus spread病毒传播

(16)deadly virus致命病毒

(17)recombinant virus重组病毒

(18)virus isolate病毒隔离

(19)influenza b virus乙型流感病毒；流感病毒B；流感b病毒

(20)respiratory virus呼吸道病毒

(21)virus particle病毒粒子；病毒颗粒

(22)prevent virus预防病毒

(23)human virus人类病毒

(24)insect virus昆虫病毒

(25)contagious virus传染性病毒

(26)detect virus发现病毒

(27)lethal virus致命病毒

(28)virus infect病毒感染

(29)potentially deadly virus潜在的致命性病毒；有潜在致命性的病毒

(30)transmit virus传播病毒；病毒传播

(31)carry virus携带病毒

(32)virus replicate病毒复制

(33)monkey virus猴子病毒

(34)virus weapon病毒武器

(35)eradicate virus消除病毒；消灭病毒

(36)clone virus无性系病毒

(37)combat virus治疗病毒；对抗病毒

(38)laboratory-grown virus实验室培育的病毒；实验室生长的病毒；人工培养病毒

(39)rare virus罕见的病毒

(40)neutralize virus中和病毒

双语例句

(1)These four drugs are effective against most influenza viruses.

这四种药品对大部分流感病毒都有效。

(2)The virus has been dormant in his body for many years.

这种病毒已经在他的身体里潜伏了许多年。

(3)In a word, the study of computer virus is very important.

总而言之，对计算机病毒的研究是很重要的。

(4)The virus is spread through blood.

病毒通过血液传播

(5)This virus is infectious, so it's very easily transmitted.

这种病毒具有传染性，所以很容易传播开来。

(6)The virus propagated to millions of computers.

病毒传播到了数百万台电脑上。

(7)The virus poses a serious threat to immunocompromised individuals.

这种病毒对免疫功能低下的人构成严重威胁。

(8)If people continue to refuse the vaccine, the virus will never be eradicated.

如果人们继续拒绝接种该疫苗，这种病毒将永远无法根除。

(9)The spread of the virus wreaked havoc on the economy.

病毒的传播对经济造成了破坏。

(10)The Covid-19 virus afflicts older people more than children.

新冠病毒对老年人的影响大于对儿童的影响。

(11)More research is needed, but it's unlikely the virus can be passed from human to human.

更多相关研究仍需进行，但该病毒不太可能在人类之间传播。

(12)Researchers are getting more concerned about the new variants of the Covid-19 virus appearing around the globe.

研究人员对全球范围内出现的新冠病毒新变种表示担忧。

(13)The virus has the potential to become a pandemic but is not a threat at the moment.

这种病毒有可能引发大流行病，但目前还不构成威胁。

(14)On Wednesday, the World Health Organization declared the COVID-19 virus to be a global pandemic.

周三，世界卫生组织宣布新型冠状病毒肺炎（COVID-19）为全球大流行病。

(15)The mRNA-based vaccines have the same high safety and efficacy standards as an inactive virus vaccine.

这种基于mRNA的疫苗在安全性和效力方面和病毒灭活疫苗有着同样的高标准。

(16)There's a virus going around the office.

办公室里流行着一种病毒性疾病。

(17)The virus seems to have attacked his throat.

病毒似乎已侵害到他的咽喉。

(18)The drug attenuates the effects of the virus.

这药能减轻病毒的危害。

(19)Her heart was irreparably damaged by a virus.

她的心脏被某种病毒不可补救地损伤了。

(20)There are many different strains of flu virus.

有许多不同类型的流感病毒。

同义词

n. 病毒；恶毒；毒害

同根词

词根 virus

(1)virucidal adj. 杀病毒的

(2)virulently adv. 恶毒地

单词辨析

致病的微生物

(1)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。

(2)germ 微生物的俗称，专指引起人体生命的病菌。

(3)virus 技术用语，特指病毒或过滤性病原体。

(4)bug 非正式用词，指细菌或由病毒所引起的传染病。

(5)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。

释义

n.

an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host

病毒

[as modifier]a virus infection.

病毒感染。

informal an infection or disease caused by such an agent

〈非正式〉 病毒感染；病毒病。

figurative a harmful or corrupting influence

〈喻〉 有害影响，毒害

the virus of cruelty that is latent in all human beings.

潜伏在所有人身上的残忍性。

(亦作computer virus)a piece of code which is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data

（计算机）病毒。

词源

" late Middle English （denoting the venom of a snake）： from Latin, literally ‘slimy liquid, poison'． The earlier medical sense, superseded by the current use as a result of improved scientific understanding, was ‘a substance produced in the body as the result of disease, especially one that is capable of infecting others with the same disease’． "

考纲分布

近6年出现63次

重要程度: 5星

100%; cn/un 病毒

考纲释义

( 1)cn/un. 病毒

真题例句：

However, it is still a good way to stop the virus from spreading among people.

然而，这仍然是阻止病毒在人群中传播的好方法。[2021年 绥化市卷 七选五]

My husband was out of work and my son couldn't be back to Britain because of the virus.

我丈夫失业了，我儿子也因为病毒无法回到英国。[2021年 深圳市卷 完形填空]

Vaccines are made from different viruses.

疫苗由不同的病毒制成。[2021年 温州市卷 阅读理解]

考纲分布

近12年出现1次

重要程度: 3星

100%; cn/un 病毒

考纲释义

( 1)cn/un. 病毒

真题例句：

Not very long ago, it was also unthinkable that a virus would shut down nations.

就在不久前，一种病毒会让许多国家停滞不前也是不可想象的。[2021年 北京卷 阅读理解]

考纲分布

近9年出现6次

重要程度: 4星

100%; n 病毒

考纲释义

( 1)n. 病毒

真题例句：

That is the conclusion of a new study that looked at how respiratory (呼吸道) viruses spread on airplanes.

该结论源自一项“呼吸道病毒如何在飞机上传播”为课题的新研究。[2019年 CET4 阅读理解]

考纲分布

近9年出现7次

重要程度: 4星

86%; n 病毒

14%; n 计算机病毒

考纲释义

( 1)n. 病毒

真题例句：

There have been so many viruses going around this winter.

今年冬天已经有很多病毒在传播了。[2021年 CET6 听力]

( 2)n. 计算机病毒

考纲分布

近16年出现1次

重要程度: 3星

200%; n 病毒

0%; n 病毒引发的疾病

0%; n 计算机病毒

考纲释义

( 1)n. 病毒

真题例句：

Researchers examined the effects of perceived social support to develop the common cold after being exposed to the virus.

研究人员检查了接触病毒后感知到的社会支持对患上普通感冒的影响。[2017年 英语一 完型填空]

( 2)n. 病毒引发的疾病

( 3)n. 计算机病毒

用法讲解

virus作名词时，也可用于另一个名词之前，限定该名词，如：a virus infection

(1)The result is the same: The virus dies.

结果都一样：病毒都会死。《Kingsman: The Secret Service》《王牌特工：特工学院》

(2)The virus cell that was sneezed into your lungs is sneaky.

被打喷嚏进你肺里的病毒体是很狡猾的。《TED-Ed》《TED教育》

(3)I've already developed a virus strain that I think will be more aggressive.

我已经研发出一个病种我认为会更有效。《Rise of the Planet of the Apes》《猩球崛起》

(4)The cold virus is sucked inside your lungs and lands on a cell on your airway lining.

感冒病毒被吸到了你的肺里，然后降落在你气管壁上的一个细胞。《TED-Ed》《TED教育》

(5)Special enzymes arrive at the scene and chop the virus to pieces.

特殊的酶赶到现场，把病毒切成数块。《TED-Ed》《TED教育》

(6)When you get a virus, you get a fever. That's the human body raising its core temperature to kill the virus.

当你感染上病毒，你就会发烧。这是人体提高自己的体温来杀死病毒。《Kingsman: The Secret Service》《王牌特工：特工学院》

(7)It needs to make antibodies, proteins that will attack and kill the invading virus.

它需要制造叫做抗体的会攻击并杀掉入侵病毒的一种蛋白质。《TED-Ed》《TED教育》

(8)If we do not reduce our population ourselves, there's only two ways it can go: The host kills the virus, or the virus kills the host. Either way…

如果我们不减少人口，就只有两种后果：宿主杀了病毒，或者病毒杀了宿主。两者之一……《Kingsman: The Secret Service》《王牌特工：特工学院》

(9)It's a virus. We don't know the human related effects.

这是一种病毒，还不知道它对人体的影响。《Rise of the Planet of the Apes》《猩球崛起》

(10)What came after was worse. We called it the Flare. A deadly virus that attacks the brain.

接下来的情况更糟，我们称之为爆发，一种致命的病毒侵袭人类大脑。《The Maze Runner》《移动迷宫》

(11)I know a virus expert who can take care of this. No, no, let's use it.

我认识一个病毒专家可以解决问题。不不不，我们... 我们利用这点《The Good Wife Season 5》《傲骨贤妻 第五季》

(12)For all we know, there are thousands millions of those asteroids floating around the cosmos like a virus.

能想像成会有成千上万的这样的东西漂浮在宇宙中，就像病毒一样。《Edge of Tomorrow》《明日边缘》

(13)You can't keep a rat in your apartment. They're extremely unsanitary. I mean, they transmit leptospirosis and hanta virus.

你不能在公寓里养老鼠，那很不卫生的，我是说，他们可能会传染细螺旋体病或是汉他病毒。《Friends Season 9》《老友记 第九季》

(14)Samaritan has uncovered evidence that an ISA agent allowed members of a criminal outfit to escape with our virus.

撒马利亚人发现一位ISA特工放走了犯罪组织的成员，让他们带病毒逃了。《Person of Interest Season 4》《疑犯追踪 第四季》

(15)The cell ejects the antibody, and it heads out to track down the virus.

细胞射出抗体，然后抗体去找那病毒。《TED-Ed》《TED教育》

(16)When the virus gets through, the cell recognizes its mistake. An enemy is inside!

当病毒在里面了以后，细胞认识到它犯的错误。敌人到里面来了！《TED-Ed》《TED教育》

(17)What is the most resilient parasite? A bacteria? A virus? An intestinal worm? An idea. Resilient. Highly contagious.

世上适应力最强的附寄物是什么？细菌? 病毒? 蛔虫？意识，生生不息 极易感染 其据脑海 安能根绝。《Inception》《盗梦空间》

(18)It takes amino acids and links them together one by one, creating an antibody protein that will go fight the virus.

它把氨基酸一个接一个串起来，制造成一个会攻击病毒的抗体蛋白质。《TED-Ed》《TED教育》

(19)In time, a new generation emerged that could survive the virus. Suddenly, there was a reason to hope for a cure.

一批新出生的婴儿没有受到病毒的影响，突然间，我们看到了攻克病毒的希望。《The Maze Runner》《移动迷宫》

(20)If they use God's Eye, it will tap the cameras around to find our location, which means we could plant a virus.

如果他们启用天眼，它就会利用镜头找到我们的位置，这样我们就可以植入病毒。《Fast & Furious 7》《速度与激情7》