单词	tangent line
释义	tangent line noun : a line at a fixed point P of a curve that is the limit approached by the secant PQ as Q approaches P along the curve Word History Etymology translation of New Latin linea tangens
随便看	tribonemae tribonemas tribonemata tribophysics triborine triamine tribrach tribrachic tribrachs tribrom- tribromide tribromo- tribromoethanols tribulate tribulated tribulates tribulating tribulation tribulations tribuli Tribulus tribuluses tribulusses tribuna tribunal tribunals

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