- 蠕动 rúdòng to wriggleTo wiggle or squirm; to crawl or creep slowly like a worm
- 蠕虫 rúchóng worma worm; a helminth (especially a parasitic one); a vermiform animal
- 蠕变 rúbiàn creepto change slowly in shape or position; the slow deformation of materials under stress
- 肠蠕动 chángrúdòng peristalsisperistalsis; the wave-like muscle contractions of the digestive tract that move food through the intestines
- 蠕动前进 rúdòngqiánjìn to wriggle forwardto move forward by wriggling or crawling; to worm one's way along
- 蠕形动物 rúxíngdòngwù vermes(obsolete) worms; a former taxonomic category for soft-bodied, long, and legless invertebrates without skeletons, now split into groups such as [[扁形动物|扁形動物|bian3 xing2 dong4 wu4]], [[环节动物|環節動物|huan2 jie2 dong4 wu4]], and [[线形动物|線形動物|xian4 xing2 dong4 wu4]]
- 蠕滑 rúhuá creepcreep or slow sliding motion in friction mechanics; specifically the relative motion between two contact surfaces
- 蠕虫学 rúchóngxué helminthologyThe scientific study of parasitic worms; a branch of zoology.
- 蠕蠕 rúrú to wrigglewriggling or squirming, like an insect crawling slowly
Sources
- Frequency data
- MTSU Chinese text computingSUBTLEX-CH