英语词汇“clapper boards”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	clapper boards
释义	clapper boards noun plural : a pair of boards hinged at one end and banged together in front of a motion-picture camera before or after a take to facilitate synchronization of sound and picture prints
随便看	PKU pkwy pky PL pl PL pl PL/1 pla plac- plac placability placable placableness placably placard placard placate placater placatingly placation placative placatory placcate place

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