retardation

英 [ˌriːtɑːˈdeɪʃn]

美 [ˌriːtɑːrˈdeɪʃn]

n.  延迟;减缓;落后;迟缓

化学

BNC.17316 / COCA.13291

柯林斯词典

• N-UNCOUNT 延迟;减缓;落后;迟缓
  Retardationis the process of making something happen or develop more slowly, or the fact of being less well developed than other people or things of the same kind.
  1. ...other parents whose children had mental retardation.
     其他智障儿童的家长

英英释义

noun

• the act of slowing down or falling behind
  Synonym:slowdownlag
• a decrease in rate of change
  1. the deceleration of the arms race
  Synonym:decelerationslowing
• lack of normal development of intellectual capacities
  Synonym:mental retardationbackwardnessslownesssubnormality
• any agent that retards or delays or hinders
  1. flame-retardant
  Synonym:retardantretardent
• the extent to which something is delayed or held back

双语例句

• Autism, Asperger ′ s Syndrome and mental retardation are all diseases caused by nervous system problem in brain.
  孤独症、阿斯伯格综合症与智力障碍都是因脑部神经系统问题引起的疾病。
• Study on the Blood Acetylcholine Levels in Children with Mental Retardation
  精神发育迟滞儿童血中乙酰胆碱质量浓度的研究
• ObjectiveTo find out the electroencephalogram ( EEG) change of the children with language retardation.
  目的探讨语言发育迟缓儿童脑电图（EEG）改变及临床意义。
• Symptoms included pruritus, cholestasis, liver cirrhosis, and growth retardation.
  症状为搔痒症、胆汁淤积、肝硬化和生长迟缓。
• Conclusion ( 1) There is an association early awakening with psychomotor retardation in patients with depression.
  结论（）郁症的早醒可能与精神运动性阻滞相关联。
• Iodine deficiency disorders will lead to goiter, hypothyroidism, mental retardation, cretinism, and so on.
  碘缺乏将导致甲状腺肿、克汀病等疾病的发生。
• Objective to investigate the characteristics of cognitive evoked potentials in mental retardation and idiot savant.
  目的研究精神发育迟缓和白痴学者认知电位的特征。
• Autistic intelligence varies widely, from severe retardation to savant syndrome.
  自闭症患者的智力差异甚广，从极度迟钝到学者症候群不等。
• In addition to shedding light on this critical neurological process, the study also provides information on a form of mental retardation in humans.
  在这个关键的神经学过程中，除了脱落光，该研究还对人类智力发育迟缓的形式提供了一些信息。
• Thyroid dysfunction can manifest in growing children too in the form of mental and physical retardation.
  甲状腺机能障碍在成长儿童中也表现为身体和大脑发育迟缓。