The drug's side-effects can include involuntary defecation.该药的副作用可能包括排便失禁。Defecation ( or Bowel movement ): Elimination of feces from the digestive tract.排 粪: 将粪便排出消化道的动作.Sweet potatoes fibre soft Yi Xiaohua, can pr...

defecation的音标：defecation的英式发音音标为：[ˌdefə'keɪʃən]defecation的美式发音音标为：[ˌdefə'keɪʃən]...

n.澄清，净化，通便，排粪，排便作用...