英语词汇“refraction circle”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	refraction circle
释义	refraction circle noun : an instrument with a graduated circle for measuring deviations due to refraction
随便看	occlude occluded occluded front occludent occludents occludes occluding occlus- occlusal occlusion occlusions occlusive occlusives occluso- occlusor occlusors occn occult occult balance occult mineral occult spavin occultation occultations occulted occulter

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refraction circle