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

• Impact of defecation time and frequency on elderly constipation
  排便时间与次数对老年人便秘的影响
• 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。
• The utility model is a novel bedpan lifting device applied to the ward bed with a defecation hole.
  本实用新型是一种应用在带有方便孔的病床上的便盆升降装置。
• In fact, this is only for constipation is quite serious and difficult defecation talents to use.
  其实这只是针对便秘相当严重，而且排便困难的人才使用的。
• A receptacle for urination or defecation in the bedroom.
  卧室中撒尿和通便的容器。
• Defecation ( or bowel movement): Elimination of feces from the digestive tract.
  排粪：将粪便排出消化道的动作。
• 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。
• The utility model can solve the problems of urination and defecation for patients lying in bed, especially the patients who can not self-care.
  对绝对卧床的病人，特别是大小便不能自理的病人来讲，解决了他们解大小便的难题。
• 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。
• 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。