病毒科

virus family

illness / CL:場|场[chang2] / disease / to fall ill / defect

poison / to poison / poisonous / malicious / cruel / fierce / narcotics

branch of study / administrative section / division / field / branch / stage directions / family (taxonomy) / rules / laws / to mete out (punishment) / to levy (taxes etc) / to fine sb / CL:個|个[ge4]

virus