books for the blind 中文意思是什麼
books for the blind
解釋
盲文書-
Edison suggested other uses for the phonograph, such as : letter writing and dictation, phonographic books for blind people, a family record ( recording family members in their own voices ), music boxes and toys, clocks that announce the time, and a connection with the telephone so communications could be recorded
愛迪生建議將留聲機應用在其他方面,如:寫信及聽寫、盲人專用留聲書、家庭記錄(錄制家中成員的聲音) 、音樂盒及玩具、報時時鐘或將留聲機與電話做結合,這樣一來就可以記錄通話內容。
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