寄生虫病 jìshēngchóngbìng parasitosis Origin Definitions Defs Strokes Stroke Words Sentences Sents 寄生虫 寄生蟲 jìshēngchóng noun parasite an organism that lives in or on another organism and derives nutrients from it; also refers to invertebrates like roundworms, lice, and fleas病 bìng noun illness illness; disease; physical or mental sickness