英语释义

• lack of normal development of intellectual capacities

• any agent that retards or delays or hinders;

  "flame-retardant"

• the extent to which something is delayed or held back

• the act of slowing down or falling behind

• a decrease in speed;

  "the deceleration of the arms race"

片语

daily retardation潮汐延时

evolutionary retardation进化阻滞

retardation pressure制动压力

Psychomotor retardation精神运动性阻滞

mental retardation智力迟钝；智能缺陷（等于mental deficiency）

growth retardation生长迟缓；生长阻滞

retardation time[高分子][物化] 推迟时间，滞后时间；慢化时间

retardation factor阻滞因数

developmental retardation发育迟缓

retardation field减速场

英汉例句

• most growth retardation occurs by the age of two and is irreversible.

  大多数的生长停滞在两岁之前便已成型且不可逆转。

• paints . thick plastics coatings . retardation of dripping water diffusion.

  涂料。厚塑料涂层。滴水渗透的阻滞。

• possible side effects include miscarriage, birth defects, mental retardation and childhood cancers such as leukemia.

  可能的附带后果包括流产,出生缺陷、精神发育迟滞和童年的癌癥,如白血病。

• fortunately, an easy form of protection is potassium iodide, a simple compound typically added to table salt to prevent goiter and a form of mental retardation caused by a dietary lack of iodine.

  幸运的是，存在一种简单的保护方式，这就是碘化钾。它是通常添加到食盐中的一种简单的化合物，可以预防甲状腺肿大和因碘营养缺乏所致一种精神障碍。

• this is evidence for a developmental grammatical deficit that cannot be explained as a by-product of retardation or auditory difficulties.

  这是一项对生长期语法缺陷的证据，而不能被解释为是一种妨碍或是听力困难的副产品。

• and indeed the court this time held that executions of persons with mental retardation did violate the eighth amendment's proscriptions against cruel and unusual punishment.

  此次法院当真认为对精神发育迟滞的人施用死刑的确违反了第八修正案禁止残酷刑罚的规定。

• 「the supreme court agreed to hear the appeal of atkins and agreed to consider again whether mental retardation was an absolute bar to execution, 13 years after penry, 」 appelbaum said.

  「penry案13年后，最高法院接受atkins的上诉请求并同意重新讨论是否精神发育迟滞是判处死刑的绝对限制条件，」appelbaum表示。

相似词

crossing横越；交叉；反对；横传；画横线于（cross 的现在分词）

stupidity愚蠢；糊涂事

prevention预防；阻止；妨碍

prohibition禁止；禁令；禁酒；诉讼中止令

相反词

acceleration加速，促进；[物] 加速度