濾過 lǜguò to filter Origin Definitions Defs Strokes Stroke Words Sentences Sents 滤过性病毒 lǜguòxìngbìngdú filterable virus An extremely small microorganism consisting of protein and nucleic acids that can pass through the smallest filters and must be viewed with an electron microscope; often abbreviated to [[病毒|病毒|bing4 du2]].