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tenesmus n.【醫學】里急后重;下墜,后墜。

tenet

Bacterial or viral infection of the intestine may result in explosive watery diarrhea , tenesmus ( spasmodic contraction of anal sphincter with pain and persistent desire to defecate ) , and abdominal cramping pain 腸道被細菌或病毒感染,引起暴發性水瀉、里急后重(肛門括約肌痙攣性收縮伴疼痛,一直想要排便)及腹部絞痛。