“optical instrument”的概念、定义、翻译、参考文献-科学参考

单词	optical instrument
释义	optical instrument [`äp·tǝ·kǝl `in·strǝ·mǝnt] ^OPTICS An optical system which acts on light in some desired way, such as to form a real or virtual image, to form an optical spectrum, or to produce light with a specified polarization or wavelength.
随便看	Valvatida Valvatina valve valve arrester valve follower valve guide valve head valve-in-head engine valve lifter valve positioner valve seat valve stem valve train Valvifera valvula valvulate vamidothion vampire Vampyrellidae Vampyromorpha van vanadate vanadic acid vanadic acid anhydride vanadic sulfate

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