“problem of trisection of an angle”的概念、定义、翻译、参考文献-科学参考

单词	problem of trisection of an angle
释义	problem of trisection of an angle Encyclopedia 理学三等分角问题释 problem of trisection of an angle三等分角问题古希腊几何作图的三大问题之一，即只用（无刻度的）直尺和圆规将一个任意角三等分。 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 problem of trisection of an angle三等分角问题 problem of trisection of an angle三等分角问题
随便看	ionospheric refraction and radio wave propagation delay ionospheric refraction correction ionospheric region ionospheric satellite ionospheric scintillation ionospheric sounding ionospheric storm ionospheric structure ionospheric topside sounding ionospheric vertical sounding ionospheric vertical structure ionospheric wave ionotropic receptor ionotropy ion pair ion pair acidity ion pair chromatography ion pair chromatography (IPC) ion pairing ion pair ionization ion pair polymerization ion pair return ion pair yield ion path ion plasma frequency

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