defecation

英 [ˌdefəˈkeɪʃn]

美 [ˌdefəˈkeɪʃn]

n.  澄清，净化，通便

复数：defecations　

化学

BNC.30632 / COCA.33834

柯林斯词典

• VERB 排便;排粪
  When people and animalsdefecate, they get rid of waste matter from their body through their anus.
  1. Animals defecate after every meal.
     动物每次进食后都会排粪。

英英释义

noun

• the elimination of fecal waste through the anus
  Synonym:laxationshitting

双语例句

• Objective To investigate the effects of metal exposure on defecation behavior in nematode Caenorhabditis elegans.
  目的研究重金属暴露对秀丽线虫排泄行为的影响。
• Many patients increased frequency of defecation, thinning, with mucus.
  许多患者排便次数增多，变稀、带有粘液。
• The right way of defecation plays an important role in our lives and health.
  排便的正确与否对我们的生命和健康起到重要的影响。
• These approaches have contributed to a shift away from open defecation, improving sanitation and hygiene.
  这些方法对于改变随地排便、改善卫生设施和卫生方面起了作用。
• A receptacle for urination or defecation in the bedroom.
  卧室中撒尿和通便的容器。
• Discharge time of the initial meconium, gastric residual milk, the mean daily stool frequency and average daily volume of defecation were recorded in two groups.
  分别记录两组早产儿初次胎便排出时间、胃残留奶量、平均日排便次数、平均日排便量。
• John Doe is this month's "king of defecation".
  这个月的“排便大王”是个无名男子。
• Analysis on related factors of functional constipation and establishment of defecation habit in 162 infants
  162例婴幼儿功能性便秘与排便习惯建立相关因素分析
• Effect of nursing intervention in solving the patients 'difficult defecation with suspension bed treatment
  护理干预在悬浮床患者排便困难中的效果观察
• Wheat cellulose defecation difficulties after treatment of hemorrhoids of clinical research
  小麦纤维素治疗痔术后排便困难的临床研究