冠状病毒 guānzhuàngbìngdú coronavirus Origin Definitions Defs Strokes Stroke Words Sentences Sents 2019冠状病毒病 èrlíngyījiǔguānzhuàngbìngdúbìng COVID-19 COVID-19, the coronavirus disease identified in 2019新型冠状病毒 xīnxíngguānzhuàngbìngdú novel coronavirus novel coronavirus, especially referring to the SARS-CoV-2 virus that causes COVID-19