retardation 详细解释

retardation

[.ri:tɑ:'deiʃən]

n.智力迟钝, 阻滞

词义辨析

同义参见:

prohibition  prevention  stupidity  crossing  

反义:

n.妨碍; 阻止; 减速度

acceleration  

英英释义

名词 retardation:

a decrease in rate of change

同义词：deceleration, slowing

the extent to which something is delayed or held back

any agent that retards or delays or hinders

同义词：retardant, retardent

lack of normal development of intellectual capacities

同义词：mental retardation, backwardness, slowness, subnormality

the act of slowing down or falling behind

同义词：slowdown, lag

补充

retardationretardation英:[ˌri:tɑ:ˈdeiʃən] 美:[ˌritɑrˈdeʃən]n.1.延迟

例句

1. other parents whose children had mental retardation其他智障儿童的家长 2. The child suffered severe mental retardation.这个孩子患有严重的智力迟钝。 3. The chemical induced a retardation of cell growth.这种化学品抑制细胞生长。

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