在1971年,布力斯语成为第一种被应用于残障儿童的人工语言。 布力斯语是一种人工语言,没有固定的发音系统,属于单纯的表意符号。 创造布力斯语的Charles K. Bliss是一个化学工程师、符号学者,1897年生于奥匈帝国。早年Charles K. Bliss的对电路符号、化学符号有 ...
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{"ab":"Abkhazian","ace":"Achinese","ach":"Acoli","ada":"Adangme","ady":"Adyghe","aa":"Afar","afh":"Afrihili","af":"Afrikaans","agq":"Aghem","ain":"Ainu","ak":"Akan ...