age norm

同根派生

• age norm相关词

英汉例句

• Social age norm developmental norm normal distribution validity
  社會年齡常模發展常模正態分佈傚度
• He prefers to assort with people of his own age.
  他更喜歡與自己的同齡人交往。
• Even the best quality rubber will perish with age.
  就是最佳質量的橡膠也會因老化而腐爛。
• He come to the fore as a physicist at an early age.
  他在早年就成了傑出的物理學家。
• The average age of the boys in this class is fifteen.
  本班男生的平均年齡是十五嵗。

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