Braille
1853, from Louis Braille (1809-1852), French musician and teacher, blind from age 3, who devised it c.1830.
| 词汇 | Braille |
| 词根词缀 | Online Etymology Dictionary Braille 1853, from Louis Braille (1809-1852), French musician and teacher, blind from age 3, who devised it c.1830. |
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