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单词 photophonic
释义

photophonic

/ˌfəʊtə(ʊ)ˈfɒnɪk/
Now historical
adjective
Relating to or produced by a photophone.

Origin

Late 19th century; earliest use found in Alexander Graham Bell (1847–1922), teacher of deaf people and inventor of the telephone. From photophone + -ic; compare -phonic.

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更新时间:2025/1/9 7:11:45