“洪堡，A.von”的概念、定义、翻译、参考文献-科学参考

单词	洪堡，A.von
释义	洪堡，A.von Encyclopedia 理学洪堡，A.von释 Alexander von Humboldt洪堡，A.von （1769-09-14～1859-05-06）德国自然科学家、探险家，近代地理学、地质学、气候学、生态学、地磁学创建人之一。曾译为洪堡特。全名中译为亚历山大·冯·洪堡。
随便看	second category set second cementing interface second characteristic polynomial second class of ordinal numbers second comparison test second complementary law second component second conjugate space second contact second control second cosine formula second cosine theorem second cosmic velocity second countability axiom second countable space second countable topological space second Cousin problem Second creation second critical magnetic field second cultivated machinery second curvature second demographic transition second derivative second derivative test second derivative test discriminant

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