“subnormal child”的概念、定义、翻译、参考文献-科学参考

单词	subnormal child
释义	subnormal child Encyclopedia 理学心理发展释 subnormal child低常儿童智能发展水平明显低于同龄常态儿童，缺乏处理与其年龄相应的日常生活事务能力或缺乏学习能力的儿童。又称智力落后儿童、智力缺陷儿童。
随便看	pre-cooling air-breathing combined cycle engine pre-coordination language precordial leads precordial tremor precorrection precorrosion precritical precrop pre-crushing -AG/SAG-ball mill grinding-classification circuit precure P recursive function P-recursive function Precursor precursor precursor chemicals precursor effect precursor ion precursor nuclide precursor nuclide (nucleus) precursor nuclide of delayed neutron precursor object precursor of delayed proton emission precursor of nuclide precursor of the active ingredient precursor pulse

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。