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retardation

英 /ˌriːtɑːˈdeɪʃn/美 /ˌriːtɑːrˈdeɪʃn/
  • n.
    阻滞；迟延；妨碍
GRE

双语例句

  1. Many factors can lead to growth retardation in unborn babies.
    许多因素可以导致胎儿发育迟缓。
    来自《牛津词典》
  2. Acute exposure to lead may impact mice behavior altering such as irritability, hyperkinesis, retardation of learning and memory, etc.
    急性铅暴露可能影响小鼠的行为改变，如易怒、运动亢进、学习和记忆迟钝等。
  3. Studies show that iodine deficiency is the leading preventable cause of mental retardation.
    研究显示，缺碘是智力发育迟缓的一个主要但可预防的因素。

相关短语

  • mental retardation
    精神发育迟滞；精神发育迟缓；智能障碍；智力迟钝
  • retardation time
    推迟时间；滞后时间；迟延时间；延时
  • retardation plate
    光减速板；延迟板；减速板；推迟板
  • retardation spectrum
    推迟谱；滞后谱；轫致辐射谱
  • growth retardation
    生长迟缓；生长阻滞；儿童生长迟缓；成长迟缓

词语扩展

n.
interventionpreventionviolation
阻滞；迟延；妨碍
adj.
retarded智力迟钝的；发展迟缓的
retardant延缓的
n.
retard延迟；阻止
retardant[化学] 阻滞剂；抑止剂
vi.
retard减慢；受到阻滞

词义分布

迟滞
48%
阻滞
28%
迟延
8%
延时
8%
延迟量
8%

英英释义

  • n.a decrease in rate of change
  • n.the extent to which something is delayed or held back
  • n.any agent that retards or delays or hinders
  • n.lack of normal development of intellectual capacities
  • n.the act of slowing down or falling behind