“奥尔特云”的概念、定义、翻译、参考文献-科学参考

单词	奥尔特云
释义	奥尔特云 Encyclopedia 理学哈雷彗星释 Oort cloud奥尔特云 1950年，荷兰天文学家J.H.奥尔特根据长周期彗星的轨道特征，认为在离太阳2000～200000个天文单位（AU）处有一个笼罩太阳系的球状包层，其中分布以千亿计的小天体，那里是长周期彗星和哈雷族彗星的诞生地。 Astronomy Oort cloud奥尔特云
随便看	THEED The Edge of Heaven The Edible Woman the edification environment of human settlements The Edingburgh Festival the editor engaged in word processing the editor ethical the editor's culture the editor's moral the editor's responsibility The Educational Institution Affiliated to National Secretariat in Northern Wei Dynasty The Education of Christian Prince The Education of Man the education saving the nation, theory of the effective filtration pressure of the renal glomerulus the effect of administrative action The effect of case teaching the effect of collective agreement the effect of exercise on aging body the effect of exercise on the growth and development of children and adolescents The Effects of E-Government on Trust and Confidence in Government the egg-white glazed dish with decorative designs with the mark of “Office of Imperial Ancestral Worship” the Ego and its Own the E-government decision support system the E-government "three control,two management and one coordination"

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