virus
n. 病毒, 滤过性病毒, 毒害 [化] 病毒
发音
词形变化
教材释义与例句
[病毒] 病毒;恶毒;毒害
a very small living thing that causes infectious illnesses
病毒;恶毒;毒害
children infected with the Aids virus
感染艾滋病病毒的儿童
a virus infection
病毒感染
释义与例句
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1.
A submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms).
病毒
可数 不可数 -
2.
A submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms).
A species thereof.
可数 不可数Meronym: virion (individual particle)
Some viruses, such as norovirus, cause sporadic outbreaks of gastroenteritis.
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3.
A submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms).
An individual particle thereof: synonym of virion.
可数 不可数Under electron microscopy, a few viruses were seen floating near the cells.
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4.
A quantity of such infectious agents, considered en masse.
不可数 可数Not much virus was detectable on a nucleic acid test; the viral load was very low.
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5.
A disease caused by such an infectious agent; a viral illness.
可数 非正式 不可数He's got a virus and had to stay home from school.
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6.
Venom, as produced by a poisonous animal etc.
古体 可数 不可数 -
7.
A type of malware which can covertly transmit itself between computers via networks (especially the Internet) or removable storage such as disks, often causing damage to systems and data; also computer virus.
病毒
电脑病毒
可数 不可数 计算机 工程 数学 -
8.
Any type of malware.
可数 不可数 计算机 工程 数学 -
9.
Any malicious or dangerous entity that spreads from one place or person to another.
可数 比喻 不可数
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1.
To send or infect an electronic device with a computer virus.
罕用I'm just going to virus anyone who tries cheating on this game.
词汇关系
相关短语
词源
From Middle English virus, from Latin vīrus (“poison, slime, venom”), via rhotacism from Proto-Italic *weizos, from Proto-Indo-European *wisós (“fluidity, slime, poison”). First use in the computer context by David Gerrold in his 1972 book When HARLIE Was One.
来源:wiktionary