Dictograph
patented 1907 in U.S. by K.M. Turner and W. Donnan, from dictation + -graph "instrument for recording; something written."
词汇 | Dictograph |
词根词缀 | Online Etymology Dictionary Dictograph patented 1907 in U.S. by K.M. Turner and W. Donnan, from dictation + -graph "instrument for recording; something written." |
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