retardation

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【词性】：n．

【释义】：

阻滞，阻止；延迟，迟缓

blood stasis and vital energy retardation气滞血瘀

five kinds of retardation五迟

mental retardation精神发育迟缓；精神发育不全；智力迟钝

one of the five kinds of retardation五迟之一

retardation in hair-growing发迟

retardation in speech语迟

retardation in standing立迟

retardation in tooth eruption齿迟

retardation of children小儿发育迟缓；小儿发育不全

retardation of growth of fetus胎不长

retardation of thought思想迟缓

retardation of walking in children行迟

stiff tongue and retardation in speech舌强语蹇