腸蠕動

peristalsis (wave movement of gut wall)

intestines

variant of 蠕[ru2]

to squirm / to wiggle / to wriggle / Taiwan pr. [ruan3]

to wiggle / to squirm / peristalsis (wave movement of gut wall)

(of sth) to move / to set in movement / to displace / to touch / to make use of / to stir (emotions) / to alter / abbr. for 動詞|动词[dong4 ci2], verb