retardation
英 [,ri?tɑ?'de???n]
美[,ritɑr'de??n]
- n. 阻滯；遲延；妨礙
實用場景例句
- Asbestos reinforcement confers excellent flame retardation properties on a composite.
- 石棉增強材料使復合材料具有優(yōu)異的防火性能.
辭典例句
- The theory confirms the increase in the retardation effect with decrease in particle size.
- 理論證實,隨著顆粒尺寸的減小,這一減速效應將增大.
辭典例句
- It is therefore not surprising that self - retardation is not well - documented in the systems we are considering.
- 因此,在我們所考慮的體系中,自緩聚作用尚未完全證實是不足為奇的.
辭典例句
- Most children with Down syndrome have mild - to - moderate mental retardation.
- 大多數唐氏綜合癥兒童有輕度到中度的弱智.
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- The suggestion of development and extent of fire retardation PP was made.
- 提出了發(fā)展和推廣阻燃聚丙烯纖維的有關建議.
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- Down syndrome is the most common genetic cause of mental retardation.
- 唐氏綜合癥是最常見的精神遲鈍的遺傳病因.
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- Autistic intelligence varies widely, from severe retardation to savant syndrome.
- 自閉癥患者的智力差異甚廣, 從極度遲鈍到學者癥候群不等.
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- Retardation factor ( new post )
- 遲延因素 ( 新員額 )
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- In addition, 4 patients presented with growth retardation.
- 此外, 4例患者表現出生長落后.
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- Survey On Physical Function Developmental Level Of Students With Mental Retardation In beijing.
- 北京市智力落后學生身體機能發(fā)育水平的調查研究.
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- Psychology The state or condition of being an imbecile; moderate or severe mental retardation.
- 低能、弱智的狀態(tài)或情況; 中度或嚴重智力障礙.
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- Objective To explore the etiology of mental retardation, amenorrhea , abnormal childbearing history and abnormal sexual appearance.
- 目的為探討智力低下 、 閉經 、 不良生育史和性征異常的病因.
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- Objective: To investgate the possibility of reactivating fragile X mental retardation - 1 gene ( FMR 1 ) by cyclic adenosine monophosphate ( cAMP ).
- 目的探討環(huán)磷酸腺苷 ( cAMP ) 對脆性X智力低下一號封閉基因 ( FMR1 ) 再激活作用的可能性.
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- Down Syndrome syndrome is the most common genetic cause of metal retardation mental retardation.
- 唐氏綜合癥是最為常見的基因遺傳的智力遲鈍.
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- Running safely of mine hoist mainly depends on running parameter control in retardation period.
- 礦井提升機的安全運行主要取決于減速段運行參數的控制.
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