• 1. retardation: 减速度 | 阻滞 | 延迟
• 2. mental retardation: 精神发育迟滞 | 精神发育迟缓 | 智能障碍 | 智力迟钝
• 3. retardation time: 推迟时间 | 滞后时间 | 迟延时间 | 延时

更多释义

• 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。
  dict.yoduao.com
• 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。
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• 3.Paints. Thick plastics coatings. Retardation of dripping water diffusion.
  涂料。厚塑料涂层。滴水渗透的阻滞。
  dict.yoduao.com

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