单词 | tangent line |
释义 | tangent line tangent line n.(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 |
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。