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单词 viroid
释义

virus /vīˈrəs/

noun
  1. A pathogenic agent, usu a protein-coated particle of RNA or DNA, capable of increasing rapidly inside a living cell
  2. An illness caused by a virus (informal)
  3. (computer virus) a piece of computer code inserted into an apparently innocent program in order to corrupt or destroy other data and unknowingly passed on from one user to another
  4. The transmitted cause of infection
  5. Contagious or poisonous matter (as of ulcers, etc)
  6. Venom
  7. Any corrupting influence
ORIGIN: L vīrus venom; Gr īos, Sans viṣa poison

viraemia or (US) viremia /vī-rēˈmi-ə/ noun

The presence of viruses in the bloodstream

vīraeˈmic adjective

vīˈral adjective

Relating to or caused by a virus

noun

A sales promotion carried out through viral marketing (qv below)

vīrality /-alˈi-ti/ noun

The quality of spreading rapidly on the Internet

vīˈrally adverb

vīˈricide (or /virˈ/) noun

A substance that destroys or eliminates a virus

vīˈrucidal adjective

virino /vi-rēˈnō/ noun

A hypothetical organism formerly suggested as the cause of BSE, said to be a tiny piece of nucleic acid coated with protective protein taken from the host

vīˈrion (or /virˈ/) noun

A virus particle in its mature, infectious state

vīˈrogene noun

A virus-forming gene

vīˈroid noun

A particle of RNA, uncoated by protein, that can cause some diseases in plants

virologˈical adjective

virolˈogist noun

virolˈogy noun

The study of virus, viruses and virus diseases

vīˈrose adjective

  1. Poisonous
  2. Foul

virōˈsis noun

A disease caused by a virus

vīˈrous adjective

Virose

vīˈrucidal adjective

vīˈrucide noun same as viricide above

viral marketing noun

A marketing technique in which a company's customers are encouraged to spread knowledge or endorsement of a product by word of mouth or the Internet

virus disease noun

A disease caused by a virus

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更新时间:2024/12/23 9:52:40