“language delay”的概念、定义、翻译、参考文献-科学参考

单词	language delay
释义	language delay Encyclopedia 教育学[言语和语言障碍学生教育]释 language delay语言发育迟缓儿童在各方面发展正常，但语言发展迟缓或出现缺陷，而其语言学习困难并非源自智力缺陷、感官缺陷、严重的情绪行为问题或是明显的神经损伤。是一种单纯性语言发育性障碍[注]。
随便看	two-sided decomposition two-sided derivative two-sided distribution two-sided divisor two-sided divisor of zero two-sided element two-sided estimate two-sided estimation two-sided exponential distribution two sided extremum principle two-sided extremum principle two-sided generator two-sided hypersurface two-sided hypothesis two sided hypothesis test problem two-sided hypothesis test problem two sided ideal two-sided ideal two-sided identity two-sided identity element two-sided inequality two-sided invariant mean two-sided inverse two-sided limit two-sidedly invariant integral

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。