Dyslexia literally means the difficulty with words, but it is often used to refer to reading difficulties.

阅读障碍的字面意思是文字困难，但通常用来指代阅读困难。

The term dyslexia Is identified by Oswald Berkhan in 1881. The study of reading difficulties dates to the turn of the 20th century.

阅读障碍一词由 Oswald Berkhan 于 1881 年确定。对阅读困难的研究可追溯到 20 世纪初。

The company says its contribution to the wearable assistive technology field could help the millions of people around the world who are partially blind or who have reading difficulties.

该公司表示，它在可穿戴辅助技术领域的贡献可以帮助世界各地数百万部分失明或阅读困难的人。

Morgan and Hinshelwood were ophthalmologists, that is, eye doctors. They focused on visual aspect that might underlie the reading difficulty and termed it congenital word blindness.

Morgan 和 Hinshelwood 是眼科医生，也就是眼科医生。他们专注于可能导致阅读困难的视觉方面，并将其称为先天性单词盲。