“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	Roche-Schl⍥milch remainder Roche's limit Rochester Roche surface Roche zone Rochon prism R. Ochsenfeld rock rock abrasiveness rock abrasive properties rock acoustic emission experiment Rockafellar dual Rockafeller rockair Rock and Mineral Analysis rock and mineral identification rock and mineral phase analysis rock and soil compression test rock and soil engineering Rock and Soil Mechanics rock and soil mechanics test rock and soil shear test rock and soil specimen rock and soil water dynamics Rock and Stone Inscriptions of Ancient Indonesia

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。