英语词汇tangency的翻译、用法及例句-MX2U.com英汉词典

词汇	tangency
释义	tangency noun [ U ] mathematics specialized /ˈtæn.dʒən.si/ /ˈtæn.dʒən.si/ （直线与弧线）相切 (of a line) the state of touching but not crossing a curve at one point When a line is tangent to a circle, the point of tangency is where the tangent line is perpendicular to the radius of the circle. 当一条直线与圆相切时，切点就是切线垂直于圆半径的地方。 Graphing the equation produces a curve, with tangency occurring at several points along the y-axis. Related word: tangent
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