French educator who lost his sight at the age of three and who invented a system of writing and printing for sightless people (1809-1852)
同义词：Louis Braille
a point system of writing in which patterns of raised dots represent letters and numerals
brailles例句
Die Blinden in der französischen Gesellschaft vom Mittelalter bis zum Jahrhundert Louis Brailles Kurz vor Louis Brailles 200. Geburtstag - ein Zwischenruf zur Blindenbildung in Deutschland Development and Applications of Braille Editor for Mixed Texts of Specialized Brailles (Extension 2) Method and device for displaying brailles by deformation of magnetic control silica gel Effect of the stimulation of Two-point discrimination sensation on Brailles’ writing and reading skills in blind children Design features of machines for producing Braille's letters ARE BRAILLE'S DAYS AS THE GREAT EQUALIZER OVER? Tragbares Gerät zum semi-automatischen Einsetzen von Rasterelementen in Braille Schildern Development of Braille’s Printers Idea of Pressure Measuring System of Forces Generated During Braille's Tactile Reading
