英语词汇“shade glass”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	shade glass
释义	shade glass shade glass [′shād ‚glas] (optics) A darkened transparency that can be moved into the line of sight of an optical instrument, such as a sextant, to reduce the intensity of light reaching the eye.
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