retardation

短語(yǔ)詞組

mental retardation 智力遲鈍；智能缺陷（等於mental deficiency）
retardation time [高分子][物化]推遲時(shí)間;滯後時(shí)間;遲延時(shí)間;延時(shí)
retardation factor 阻滯因數(shù);阻滯系數(shù);滯畱因子
developmental retardation 發(fā)展遲緩;發(fā)育遲緩
Psychomotor retardation 精神運(yùn)動(dòng)性抑制;心理動(dòng)作遲鈍;精神性運(yùn)動(dòng)發(fā)育遲緩;動(dòng)遲緩
evolutionary retardation 進(jìn)化阻滯;縯化停滯;縯化遲滯現(xiàn)象
daily retardation 潮汐延時(shí);潮遲率;潮遲
retardation pressure 制動(dòng)壓力
retardation field 減速場(chǎng)
growth retardation 生長(zhǎng)遲緩；生長(zhǎng)阻滯