“Oort cloud”的概念、定义、翻译、参考文献-科学参考

单词	Oort cloud
释义	Oort cloud 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	Zhejiang Chao Zhejiang Chinese Medical University Zhejiang Culture & Art Research Academy Zhejiang Customs Zhejiang Daily Press Group Zhejiang Dapanshan Guojiaji Ziranbaohuqu Zhejiangdaxue Zhejiang Drama Ensemble Zhejiang Fengyangshan-Beishanzu Guojiaji Ziranbaohuqu Zhejiang First Line Zhejiang Hangzhouwan Guojia Shidigongyuan Zhejiang Huace Film & Tv Co.,Ltd. Zhejiang Jiulongshan Guojiaji Ziranbaohuqu Zhejiang Kun Opera Troupe Zhejiang Library Zhejiang Linhai Sanjiang Guojia Shidigongyuan Zhejiang Lishui JiuLong Guojia Shidigongyuan Zhejiang Museum of Natural History Zhejiang Nanjiliedao Guojiaji Haiyang Ziranbaohuqu Zhejiang Ocean University Zhejiang Painting Academy Zhejiang People's Gymnasium Zhejiang Provincial Archives Zhejiang Provincial Energy Group Company Ltd. Zhejiang Provincial Institute of Cultural Relics and Archaeology

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