语言发育 meaning in English

development of speech
language development

Pilot trial of huperzine a to treat child language delay
甲治疗小儿语言发育迟缓
Developmental disorders of speech and language
言语和语言发育障碍
Early intervention for children with language developmental delay
儿童语言发育迟缓的早期干预研究
Other or unspecified developmental disorders of speech and language
其他或待分类的言语和语言发育障碍
Analysis on the infants of speech delay with chronic secretory otitis media
外周听觉功能正常伴语言发育迟缓儿童病因分析

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