“智力落后”的概念、定义、翻译、参考文献-科学参考

单词	智力落后
释义	智力落后 Encyclopedia 教育学[智力障碍学生教育]释 mental retardation智力落后一种常见的残疾。又称智力低下（mental subnormality）、智力残疾（mental handicapped）、智力缺陷（mental deficiency）、精神发育迟滞（oligophrenia）、一般性学习障碍（general learning disabilities）等。中国大陆称智力残疾，台湾地区称智能不足，香港地区称弱智。
随便看	center-of-mass coordinate system center-of-mass energy center of masses center of mass frame center-of-mass frame center of moment center-of-momentum frame center of momentum system Center of National Railway Intelligent Transportation System Engineering and Technology center of oscillation center of percussion center of perspectivity center of polarity center of principal curvature center of projection center of purity center of range center of reduction center of reflection center of rotation center of similarity center of similitude center of subsidence center of symmetry Center of the World

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。