retardation
n. 阻滞；迟延；妨碍
n.
延迟；留级；制动；光程差
英英释义
retardation[ ,ri:tɑ:'deiʃən ]
n.
a decrease in rate of change
同义词：decelerationslowing
the extent to which something is delayed or held back
any agent that retards or delays or hinders
同义词：retardantretardent
lack of normal development of intellectual capacities
同义词：mental retardationbackwardnessslownesssubnormality
the act of slowing down or falling behind
同义词：slowdownlag
词组短语
mental retardation 智力迟钝；智能缺陷（等于mental deficiency）
growth retardation生长迟缓；生长阻滞
双语例句
用作名词(n.)
A score below 70 may indicate mental retardation.
如果分数低于70可能表明智力迟钝。
The rearward regiments are in painful retard.
后续部队受到令人难以忍受的阻碍。
Many factors can lead to growth retardation in unborn babies.
许多因素可以导致胎儿发育迟缓。
权威例句
The Influence of Retardation on the London-van der Waals ForcesBrain Aging Correlates: Retardation by Hormonal-Pharmacological Treatments
Insulin resistance and growth retardation in mice lacking insulin receptor substrate-1.
The rice tapetum degeneration retardation gene is required for tapetum degradation and anther development.
Retardation by aminoguanidine of development of albuminuria, mesangial expansion, and tissue fluorescence in streptozocin-induced di...
Diffusion in the rock matrix: An important factor in radionuclide retardation?
Ocular retardation mouse caused by Chx10 homeobox null allele: impaired retinal progenitor proliferation and bipolar cell differenti...
Postnatal malnutrition and growth retardation: an inevitable consequence of current recommendations in preterm infants?
Mice lacking the vitamin D receptor exhibit impaired bone formation, uterine hypoplasia and growth retardation after weaning
A prospective study of the relationship between specific language impairment, phonological disorders and reading retardation.
retardation (n.)
early 15c., "fact or action of making slower in movement or time," from Latin retardationem (nominative retardatio) "a delaying," noun of action from past participle stem of retardare "to make slow, delay, keep back, hinder," from re- (see re-), + tardare "to slow," related to tardus "slow, sluggish" (see tardy). Sense of "educational slowness" is from 1907.
1. Paints . thick plastics coatings . retardation of dripping water diffusion.
涂料。厚塑料涂层。滴水渗透的阻滞。
www.ierle.com
2. It is therefore not surprising that self - retardation is not well - documented in the systems we are considering.
因此，在我们所考虑的体系中，自缓聚作用尚未完全证实是不足为奇的。
www.youdict.com
3. Objective To explore social function in assessment of self-defense capability of patients with mental retardation against sexual assault.
目的探讨社会功能水平在精神发育迟滞患者性自我防卫能力评定中的作用。
www.dictall.com
4. The acquisition of life skills is helpful to improve the development of adaptive behavior of people with mental retardation, and adolescence is crucial period for systemic life skills training.
生活技能的掌握对于促进智力残疾人适应性行为的发展很有帮助，而青春期则是对生活技能进行系统训练的关键时期。
www.dictall.com
5. 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。
www.websaru.net
6. 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。
www.websaru.net
7. Objective To determine the biomedical factors of mental retardation (MR) children in investigation stations Ningqiang, Zhashui and Ankang in Qinba mountainous region.
目的确定秦巴山区宁强、柞水、安康调查点精神发育迟滞（MR）儿童的生物医学因素。
zuci.chaziwang.com
8. Aging Retardation. Recent studies in Japan show that velvet reduced signs normally associated with senility. This is probably due to its hormonal effects.
最近在日本的研究显示鹿茸可以降低延缓老年痴呆症的发病率。这当然是与鹿茸的激素效应有关。
zuci.chaziwang.com
9. It turns out that crack closure is the main reason for retardation, and crack tip blunting, crack deflection and strain-induced martensite would reinforce it.
室温蠕变对裂纹扩展产生延滞的原因主要是裂纹闭合，同时裂尖钝化、裂纹偏折及形变诱发马氏体的形成也会起到一定的作用。
zuci.chaziwang.com
10. Postoperatively part of the rats in the traditional group and improved group had the abnormal behaviors of tremor retardation irritability piloerection and stiffness of tail etc.
术后传统组和改良组均有部分动物出现震颤、活动迟缓、易激惹、竖毛、尾僵等异常行为。
zuci.chaziwang.com
11. With an approach of combination of thermal rising test of cubic block in-situ and back analysis, the thermal retardation capability of polystyrene foam board is analyzed.
采用施工现场混凝土立方体非绝热温升试验和反演分析相结合的方法，对聚苯乙烯泡沫塑料板外贴法的保温能力进行分析研究。
www.dictall.com
12. Even the mild variety has symptoms that include abnormal skeletal development and, sometimes, slight mental retardation.
即使是温和一点的，也会引发许多症状，包括骨骼发育异常，有时还会有轻度精神发育迟滞。
www.zw2.cn
13. To make children with mental retardation live happily, become qualifiers and adapt to the society, moral education should be strengthened.
为使智障儿童能健康快乐地成长，毕业后能够成为适应社会生活、自食其力的劳动者，成为社会合格的公民。
www.dictall.com
14. Adaptive behavior is attracting more and more attention and have become necessary basis of diagnosis and intervention of mental retardation.
适应性行为评估是智力残疾诊断与干预的必要依据。
www.dictall.com
15. As to the students, lack of nutrition will lead to mental retardation, hyperactivity and so on.
对于学生来说，缺乏营养会导致精神发育缓慢，多动症及其他症状。
www.adreep.cn
16. Abstr: Objective To study the effects of acupuncture and speech training on language retardation in children with cerebral palsy.
文章摘要：目的探讨针灸配合语言训练治疗脑瘫患儿语言发育迟缓的临床疗效。
www.redlib.cn
17. Mental retardation nephew Aaron also dont know the mother died, Lin tung handing nephew Aaron the urn, indigoeyes was grief.
智力低下的侄子浩子还不知道母亲身亡，佟林把骨灰盒交到侄子浩子手中，面色悲痛报丧。 。
www.iprow.com
18. Genetic etiology play a part of role in ASD, and genes mutated causing autism and epileptic encephalopathy and mental retardation have an overlap.
在自闭症群体中，遗传因素导致的占相当一部分。基因突变引发的孤独症、合并癫痫和智力发育迟缓有很多相同的共病基因。
nri.bjmu.edu.cn
19. And put on a pair of mental retardation, pathetic, let wang six one leng one leng, too.
并且装出一副弱智、可怜兮兮的模样，让王老六也一愣一愣的。 。
www.iprow.com
20. Technical requirements and method of flame retardation test in industriial standard of type CL81 highvoltage polyester film capacitors are described.
介绍了CL81型高压聚酯膜电容器行业标准中关于阻燃试验的技术要求和试验方法。
www.dictall.com
21. Employment related with the quality of life and the development of occupation of the people with mental retardation(MR).
就业问题关系到智力残疾人的生活质量和职业生涯发展。
www.dictall.com
22. In the past 20 years, the education for the children with mental retardation has developed greatly, but teaching quality can′t go with the development of special education.
弱智儿童的教育在近二十多年来得到了长足的发展，但教学质量并没有随特殊教育事业的发展而提高，弱智儿童课堂行为问题是影响教学质量提高的因素之一。
www.dictall.com
23. Flame retardation of EVA copolymer using melamine phosphate(MP) and pentaerythritol(PER) as intumescent flame retardants(IFR) was investigated.
研究了三聚氰胺磷酸盐（M P）和季戊四醇（PER）作为膨胀型阻燃剂（IFR）在乙烯-醋酸乙烯酯共聚物（EVA）中的阻燃作用。
www.dictall.com
24. Flame retardation of EVA copolymer using melamine phosphate(MP) and pentaerythritol(PER) as intumescent flame retardants(IFR) was investigated.
研究了三聚氰胺磷酸盐（M P）和季戊四醇（PER）作为膨胀型阻燃剂（IFR）在乙烯-醋酸乙烯酯共聚物（EVA）中的阻燃作用。
www.dictall.com
25. The theory confirms the increase in the retardation effect with decrease in particle size.
理论证实，随着颗粒尺寸的减小，这一减速效应将增大。
-- 来源 -- 英汉 - 辞典例句
26. The state or condition of being an imbecile;moderate or severe mental retardation.
低能，弱智低能、弱智的状态或情况；中度或严重智力障碍
-- 来源 -- 英汉 - 短句参考
27. Asbestos reinforcement confers excellent flame retardation properties on a composite.
石棉增强材料使复合材料具有优异的防火性能。
-- 来源 -- 英汉 - 辞典例句
28. mental retardation
智力落后
-- 来源 -- 英汉 - 短句参考
29. A condition of slowness or retardation.
迟滞或缓慢的情况
-- 来源 -- 英汉 - 短句参考
30. retardation of polymerization
缓聚
-- 来源 -- 英汉 - 短句参考
31. retardation efficiency
减速效率;制动效率
-- 来源 -- 英汉 - 翻译参考[网络]
32. viscoelastic retardation
粘弹迟滞法[可用于测定高分子量DNA的分子量]
-- 来源 -- 英汉 - 翻译参考[网络]
33. a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation.
有多一个号染色体的先天病症；病人有扁平脸和矮短体型,并且智力不足。
-- 来源 -- 汉英 - 翻译参考
34. Deficiencies in certain organic chemicals can cause mental retardation in babies, rickets, beriberi, blindness, scurvy and many other diseases.
缺乏某些有机化合物，能引起婴儿智力迟钝、佝偻
-- 来源 -- 英汉 - 辞典例句
retardation
