单词 | Communication Board |
释义 | Communication Board《英文msh词典》Communication Board [入口词] Communication Board [主题词] Communication Aids for Disabled [英文释义] Equipment that provides mentally or physically disabled persons,who cannot speak effectively,with a means of communication. The aids include display boards,typewriters,cathode ray tubes,computers,and speech synthesizers. The output of such aids includes written words,artificial speech,language signs,Morse code,and pictures. |
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