Read Edit View history 毒株 dúzhū strain Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 毒株 · dúzhū · strain 2026/03/04 毒株 dúzhū strain (virus) strain 这种新型病毒株的传染性更强。 created sense Mar 4, 2026, 02:25 AM