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
• To monitor their defecation level.
  以监控他们的通便程度。
• Apple containing cellulose stimulate peristalsis, accelerated defecation, it also purge role.
  苹果中含纤维素可刺激肠蠕动，加速排便，故又有通便作用。
• 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
• A hospital bed adapted to facilitate defecation comprises a bed frame and three mattresses covering the whole bed surface.
  一种可以“方便”的病床，包括床架，其特征在于：由三块床垫覆盖整个床面；
• A shallow vessel used by a bedridden patient for defecation and urination.
  用于卧床不起的病人撒尿和通便用的浅的容器。
• A receptacle for urination or defecation in the bedroom.
  卧室中撒尿和通便的容器。
• 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。
• 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。
• 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。