| 单词 | virus |
| 释义 | virus —virus /ˈvaɪə.rəs/ aep /ˈvaɪ-/ noun [C] (COMPUTER PROBLEM) ► B1 a computer program or part of a computer program that can make copies of itself and is intended to prevent the computer from working normallyThesaurus+: ↑Computer programming and softwareWord partners for virus• a ♯deadly/♯killer/♯rare virus• ♯contract/♯have/♯be infected with a virus• ♯carry/♯transmit a virus• a virus ♯attacks/♯causes sth• the ♯spread/♯transmission of a virus• a ♯strain of a virus• • • Extra Examples:» A computer virus may lurk unseen in a computer's memory, calling up and infecting each of the machine's data files in turn.» The virus deletes files and corrupts essential core microchips leaving computers unusable.» All their customer information was wiped off the computer by a virus.» If you think there may be a virus, don't open the attachment.» I got a virus alert when I downloaded my email.noun [C] (DISEASE) B2 an extremely small piece of organic material that causes disease in humans, animals, and plants: » a chicken pox/flu/herpes/mumps virus» Evidence suggested that the AIDS virus was spreading very quickly among the heterosexual community.Thesaurus+: ↑Bacteria, moulds, germs and virusesB2 a disease caused by a virus: » I don't know exactly what's wrong with her - I think it's some sort of virus.Thesaurus+: ↑Disease and illness - general wordsWord partners for virus• a ♯deadly/♯killer/♯rare virus• ♯contract/♯have/♯be infected with a virus• ♯carry/♯transmit a virus• a virus ♯attacks/♯causes sth• the ♯spread/♯transmission of a virus• a ♯strain of a virusCollocations:–Types-lu. the AIDS/(common) cold/Ebola/flu/herpes/hepatitis/HIV/influenza/polio virus» The campaign aims to slow the spread of the HIV virus.–Adjectives-lu. a deadly/killer/macro virus» Health workers made preparations to fight the deadly Ebola virus.-lu. a(n) exotic/new/rare virus» He compiled a list of exotic viruses which have been imported from the tropics.–Verbs-lu. carry/contract/be exposed to/have/be infected with/transmit a virus» Some of China's domestic ducks carry flu viruses.-lu. a virus attacks/causes sth» The virus attacks the liver and causes jaundice.-lu. diagnose/prevent/test for/treat a virus» Doctors diagnosed a virus that was affecting his heart.–Nouns-lu. the spread/transmission of a virus» The oral polio vaccine blocks the spread of the virus.-lu. a strain of a virus» That strain of the flu virus was the first to jump straight from birds to humans.-lu. virus infection/particles» The plant's twisted foliage indicates virus infection.-lu. resistance to a virus» Scientists have found a gene which provides resistance to a rice virus.• • • Extra Examples:» A local doctor was the first to raise the alarm about this latest virus.» The virus is contracted through exchange of bodily fluids.» All the tomato plants are infected with a virus.» The doctors have attributed the cause of the illness to an unknown virus.» It's possible to pass on the virus to others through physical contact. |
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