“polar triangle”的概念、定义、翻译、参考文献-科学参考

单词	polar triangle
释义	polar triangle [`pō·lǝr `trī´aŋ·gǝl] ^MATHEMATICS A triangle associated to a given spherical triangle obtained from three directed lines perpendicular to the planes associated with the sides of the original triangle.
随便看	botryogen botryoid botryoidal botryomycosis Botrytis disease bottle bottle centrifuge bottled gas bottle graft bottleneck bottleneck analysis bottleneck assignment problem bottle test bottle thermometer bottom bottom blow bottom break bottom chord bottom dead center bottom dump bottomed hole bottom fauna bottom fermentation bottom flow bottom hold-down

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