impaction

英

美

n.  压紧；装紧；嵌入

医学

COCA.43418

英英释义

noun

• a sharp collision produced by striking or dashing against something
  Synonym:impingement
• a disorder in which a tooth is so crowded in its socket that it cannot erupt normally
  Synonym:impacted tooth
• a disorder in which feces are impacted in the lower colon
• the condition of being pressed closely together and firmly fixed

双语例句

• The nonlinear features of waste deformation and its impaction on strata movement
  矸石变形非线性及其对岩层移动的影响
• The present study status of impaction of heavy metal in water to human health was introduced, and also environmental countermeasures and study directions of drinking water security were presented.
  介绍水体中重金属对人体健康影响的研究现状，并提出了饮用水安全环境对策。
• Effects of Permanent Premolar Germ During Primary Molar Orthodontic Movement and Its Mechanisms in Dog; The most significant variable related to third molar impaction is inadequate space for tooth eruption.
  正畸移动狗乳磨牙对其恒前磨牙牙胚的影响及机制的探讨大多数阻生的下颌第三磨牙磨牙后间隙牙冠近远中径比值小于1。
• Conclusion Elastic food impaction appliance may prevent food impaction effectively.
  结论弹性食物嵌塞矫治器可有效防止食物嵌塞。
• What is the impaction on accounting information relevance?
  对会计信息价值相关性的影响如何？
• Impaction of the Social Stratification to Admission Opportunities of Higher Education
  社会分层对高等教育入学机会的影响
• The Impaction on of Age Structure Changes on the Integrated Factor Productivity Based on Human Capital View
  人口年龄结构转变对我国综合要素生产率的影响&基于人力资本的视角
• Study on Tax's Impaction to Optimization of Capital Market Structure in China
  税收与我国资本市场结构优化问题的研究
• Diarrhea may occur around the impaction and often with fecal incontinence.
  在粪块嵌塞期间可发生腹泻，并常有大便失禁。
• I went though the tests about nine months ago after being seen in the emergency room for food impaction in my esophagus.
  虽然我去了约9个月前的测试后，在我的食道中的食物嵌塞急诊室观察。