英语词汇“tangent line”是什么意思，“tangent line”的读音、用法及例句翻译-烛光网

词汇	tangent line
释义	tangent linen.（名词） A line sharing a common point with a curve or surface and being the closest linear approximation of the curve or surface at that point.正切线：与一条曲线或一个平面共切于一点的一条线，而在切点处其与该曲线或平面的线性相似最为接近
随便看	Frescobaldi frescoed frescoes frescoing frescos fresh fresh fresh breeze freshed freshen freshened freshening freshens fresher freshes freshest freshet freshets fresh gale freshing freshman freshmen freshwater Fresnel Fresnel lens

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