英语词汇“optical lever”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	optical lever
释义	optical lever noun : an arm or lever the displacement of which is measured by an attached mirror and a fixed telescope and scale commonly used for measuring small lengths
随便看	thiamine thiamine base thiamine chloride thian thianaphthene thian shan sheep thian shan stag thianthrene thiara thiaridae thiasine thiazide Thiazine thiazine thiazine thiazole thiazolidine thiazoline thiazolsulfone thibet thible thick thick thick and thin thick-and-thin

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