英语词汇“ratiometer”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	ratiometer
释义	ratiometer /ray'shee om"i teuhr/, n. (in three-color photography) a device for determining the exposure factors of the filters to be used. [1920-25, for an earlier sense; RATIO + -METER]
随便看	Shoa shoad shoal shoaly noose noosphere Nootka Nootka fir NOP nopal no-par nope noplace nor nor- NOR Nor. nor. Nora NORAD noradrenaline Norbert NOR circuit Norco Nord

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