英语词汇“principal normal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	principal normal
释义	Definition of principal normal in English: principal normal noun Geometry The normal drawn to a given point on a curve and located in the plane containing the direction of curvature at that point. Origin Mid 19th century; earliest use found in Encyclopaedia Metropolitana. Definition of principal normal in US English: principal normal noun Geometry The normal drawn to a given point on a curve and located in the plane containing the direction of curvature at that point. Origin Mid 19th century; earliest use found in Encyclopaedia Metropolitana.
随便看	fly-away flyback fly back fly-back fly ball fly-bane fly-bitten fly blind flyblow fly-blow flyblown fly-blown fly-boat fly boy fly-boy flybridge fly-by fly-by-night fly-by-nighter fly by/past fly-bys fly by the seat of one's pants go (or get) on the scoot go (or get) on the scoot go (or hunt or run) counter

　

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更新时间：2024/12/23 5:37:56