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

单词	sound head
释义	sound head noun Movies. a mechanism through which film passes in a projector for conversion of the soundtrack into audio-frequency signals that can be amplified and reproduced. Also called sound gate . Origin of sound head First recorded in 1930–35 Words nearby sound head soundcard, sound check, sound effect, sounder, sound film, sound head, sound hole, sounding, sounding balloon, sounding board, sounding lead Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for sound head It contained figures of three ecclesiastics, "Sound-head, Rattle-head, and Round-head." Caricature and Other Comic Art\|James Parton. British Dictionary definitions for sound head sound head noun the part of a film projector that reproduces the sound in a film Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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sound head