英语词汇“phonomotor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

phonomotor

phonomotor n.

Brit.

/ˌfəʊnə(ʊ)ˈməʊtə/

/ˌfɒnə(ʊ)ˈməʊtə/

U.S.

/ˌfoʊnəˈmoʊdər/

/ˌfoʊnoʊˈmoʊdər/

now historical a device in which sound waves cause a diaphragm to vibrate, which in turn drives a wheel.

ΚΠ

1878 Sci. Amer. 27 July 51/1 Mr. Edison..began experiments on a phonomotor, or instrument for measuring the mechanical force of sound waves produced by the human voice.

1998 Lit. & Psychol. 44 The automatic telegraph, telephone, cinematography,..phonomotor, torpedo,..—these are just some of the problems that occupied Edison's mind from the 1870s.

extracted from phono-comb. form

as lemmas

单词	phonomotor
释义	> as lemmas phonomotor phonomotor n. Brit. /ˌfəʊnə(ʊ)ˈməʊtə/ , /ˌfɒnə(ʊ)ˈməʊtə/ , U.S. /ˌfoʊnəˈmoʊdər/ , /ˌfoʊnoʊˈmoʊdər/ now historical a device in which sound waves cause a diaphragm to vibrate, which in turn drives a wheel. ΚΠ 1878 Sci. Amer. 27 July 51/1 Mr. Edison..began experiments on a phonomotor, or instrument for measuring the mechanical force of sound waves produced by the human voice. 1998 Lit. & Psychol. 44 The automatic telegraph, telephone, cinematography,..phonomotor, torpedo,..—these are just some of the problems that occupied Edison's mind from the 1870s. extracted from phono-comb. form < as lemmas
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