多發病

frequently reoccurring disease

many; much / too many; in excess / (after a numeral) ... odd / how (to what extent) (Taiwan pr. [duo2]) / (bound form) multi-; poly-

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

to send out / to show (one's feeling) / to issue / to develop / to make a bundle of money / classifier for gunshots (rounds)

(of an illness) to occur / (of a person) to get sick; to fall ill / onset (of a medical condition)