蠕虫学 rúchóngxué helminthology Definitions Defs Origin Strokes Stroke Words Sentences Sents 蠕虫 蠕蟲 rúchóng noun worm a worm; a helminth (especially a parasitic one); a vermiform animal学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -science