noun
virus
/'vaiәrәs/
virus 是什么意思
病毒，滤过性病毒，毒害
(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 a harmful or corrupting agency a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer.
词性
noun
难度
进阶
页面用途
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