(noun.) (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein.
(noun.) a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer; 'a true virus cannot spread to another computer without human assistance'.
(noun.) a harmful or corrupting agency; 'bigotry is a virus that must not be allowed to spread'; 'the virus of jealousy is latent in everyone'.
格思里整理
比利校对