“optical sight”的概念、定义、翻译、参考文献-科学参考

单词	optical sight
释义	optical sight [`äp·tǝ·kǝl `sīt] ^OPTICS A sight with lenses, prisms, or mirrors that is used in laying weapons, for aerial bombing, or for surveying.
随便看	milliequivalent millier millifarad milligal milligauss milligram milligram-hour millihenry millihertz millihg milli-inch milli-k Millikan meter Millikan oil-drop experiment milliliter milli-mass-unit millimeter millimeter of mercury millimeter of water millimeter wave millimetric wave milli-micro- millimicron milling milling cutter

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