Braille
noun [ U ] uk/breɪl/ us/breɪl/
盲文点字法;布莱叶盲文
a system of printing for blind people, in which each letter is represented as a raised pattern that can be read by touching it with the fingers
The book has been printed in six languages and in Braille. 这本书用6种语言和盲文印刷。