“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	vacuum cleaner vacuum cleaning furnace vacuum coating vacuum column vacuum compressor vacuum concentration equipment vacuum condensate vacuum condensate of QCD vacuum condensateof QCD vacuum cooling dryer vacuum cooling infrared-rays drying technology vacuum curettage vacuum deaeration tower vacuum debenzolization vacuum degassing process vacuum degeneracy vacuum degenerate vacuum degeneration vacuum degree in canned food vacuum dehydration vacuum deposition vacuum diagram vacuum diffusion welding vacuum discharging test method vacuum distillation

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