“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	National Plant Specimen Resource Center National Platform for Common Geospatial Information Services National Police Agency of Japan National Policy National Population and Health Scientific Data Sharing Service Platform National Population Census Regulation National Population Development Plan(2016—2030) National population Informatization National Portable Forestry Machinery Quality Supervision and Inspection Center National Portrait Gallery National Post National Postal Museum national prejudice national preparedness guidelines national primary frequency standard national primary measurement standard in chemistry national primary pressure standard national primary scale topographic maps national primary standard for acidity (pH) national primary standard for combustion heat national primary standard for electrolytic conductivity national primary standard for humidity national primary standard for primary chemical purity national primary standard for viscosity national primary standard of measurement

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。