“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	high speed photodetector response time standard high speed photography high-speed photography high-speed photography in water -immersion system high-speed photography or high-speed imaging high speed photography technology high-speed photometer high-speed photometry high-speed physics and chemistry high speed rail economy high speed railway high-speed railway bridge high-speed railway station and terminal high-speed railway station zone high-speed railway terminal high-speed railway transportation high-speed rotating mirror scanning and frame cameras high-speed rotating mirror streak and frame cameras high speed ship high-speed solar wind high-speed spectroscopy high-speed spinning high speed steel produced by power metallurgy high-speed telescope high speed train

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。