“正切”的概念、定义、翻译、参考文献-科学参考

单词	正切
释义	正切 Physics tangent (tan，tg)①正切[的] ②切线[的] Mathematics ＞拓扑学与几何学＞初等几何学＞释义 tangent正切＞拓扑学与几何学＞初等几何学＞释义 tangent curve正切曲线 tan = tangent正切 tangent正切^†；切线；相切的 tg = tangent正切
随便看	roundness measurement round number round-off roundoff round off error round-off error roundoff error round off rule of significant figure round-off rule of significant figure roundout round pottery pot with song and dance patterns round robin round-robin scheduling round robin tournament round sacculus round sardinella round scad round sum Roundtable on the Development and the Role of Museums in Today's World round-trip gain round trip time round trip time, RTT round-trip transit time roundup Roundworm

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