英语词汇“polar triangle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	polar triangle
释义	polar triangle noun : a spherical triangle formed by the arcs of three great circles each of whose poles is the vertex of a given spherical triangle
随便看	resignful resigning resigning (from) resigning from resignment resignments resigns resigns (from) resigns from resile resiled resiles resilia resiliate resilience resiliences resiliencies resiliency resilient resilient escapement resiliently resilifer resiling resilins resiliometer

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polar triangle