英语词汇“normal surface”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	normal surface
释义	normal surface normal surface [′nȯr·məl ′sər·fəs] (optics) The surface that is generated by taking, at each point of the ray surface, the intersection of the tangent plane to the ray surface at that point with the perpendicular from the origin to this plane.
随便看	below the line costs below-the-line costs below the line deduction below-the-line deduction below the line deductions below-the-line deductions below the line item below-the-line item below the line items below-the-line items below the line observatory below-the-line promotion below-the-line publications below the market below the mud line below-the-primary zone below the radar below the radar (screen) below the radar screen below the salt below the surface below the treatment zone below the waist below the water below the zone

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