细小病毒科 xìxiǎobìngdúkē parvoviruses Origin Definitions Defs Strokes Stroke Words Sentences Sents 细小 細小 xìxiǎo adjective tiny extremely small; fine; minute; trivial病毒科 bìngdúkē virus family (biology) any taxonomical family of viruses, with names ending in -viridae