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  1. virus

    • IPA[ˈvīrəs]

    美式

    • 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;an infection or disease caused by a virus
    • noun: virus, plural noun: viruses

    • 釋義
    • 相關詞

    名詞

    • 1. 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 the hepatitis B virus a virus infection
    • an infection or disease caused by a virus I've had a virus
    • a harmful or corrupting influence the virus of cruelty that is latent in all human beings
    • 2. a piece of code that is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data.
    • n.
      a virus in which the genetic information is stored in the form of DNA (as opposed to RNA).

    Oxford Dictionary

    • n.
      any of a group of papovaviruses that are usually endemic in their host species without causing ...

    Oxford Dictionary

    • n.
      a virus transmitted by mosquitoes which typically causes asymptomatic or mild infection (fever ...

    Oxford Dictionary

    • n.
      a virus in which the genetic information is stored in the form of DNA (as opposed to RNA).

    Oxford American Dictionary

    • n.
      an RNA virus causing birth defects and stillbirths in cattle, sheep, etc. in western Europe, ... the Schmallenberg virus was high on the agenda of a conference organized by the National Farmers Union today

    Oxford American Dictionary

    • n.
      a virus carried by fruit bats which is potentially fatal to animals and humans: the Hendra virus killed an Australian a decade ago

    Oxford Dictionary

    • n.
      a virus that can cause epidemics of severe gastroenteritis. It has been subsumed under the ...

    Oxford American Dictionary

    • n.
      a virus in which the genetic information is stored in the form of RNA (as opposed to DNA).

    Oxford American Dictionary

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    • IPA[ˈvʌɪrəs]

    英式

    • n.
      an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too ... the hepatitis B virus a virus infection

    Oxford Dictionary