1. 语言不能：aphakia 无晶状体 | aphasia 语言不能 | aphonia 发声不能

2. 语言不能,失语(症)：corpus callosum 胼胝体 | aphasia 语言不能,失语(症) | tibial 胫骨的,胫节的

1. 失语（症）
Aphasia is a mental condition in which people are often unable to remember simple words or communicate.

noun

1. inability to use or understand language (spoken or written) because of a brain lesion