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

• Hands should be washed immediately after defecation, after handling babies'faeces, before preparing food and before eating.
  便溺后、处理婴儿排泄物后、做饭前和吃饭前应立即洗手。
• Feces ( or excrement or stools): Solid Bodily waste discharged from the colon through the anus during defecation.
  粪便：身体的固状排泄物，在排粪时由大肠经肛门排出。
• The mattress is equipped with an osculum ( 4) running from top to bottom and a defecation hole ( 6) positioned on the hip of the patient.
  床垫设有上下贯通的排水孔（4）和位于病人臀部的排便孔（6）。
• 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。
• John Doe is this month's "king of defecation".
  这个月的“排便大王”是个无名男子。
• 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。
• Continued constipation, diarrhea or stomach pain, as well as frequent urination or urination, defecation pain, may be related to colon cancer, bladder cancer or kidney related.
  持续便秘、腹泻或者胃痛，还有尿频或排尿、排便疼痛，可能与肠癌、膀胱癌或肾癌有关。
• 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。
• 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。
• 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