蠕动 rúdòng to wriggle Origin Definitions Defs Strokes Stroke Words Sentences Sents 肠蠕动 chángrúdòng peristalsis peristalsis; the wave-like muscle contractions of the digestive tract that move food through the intestines蠕动前进 rúdòngqiánjìn to wriggle forward to move forward by wriggling or crawling; to worm one's way along