单词 | oort |
释义 | Example sentences from the Web for Oort
Oort/ (ɔːt) / nounJan Hendrick. 1900–92, Dutch astronomer, who confirmed (1927) and developed the theory of galactic rotation. He was the first to propose (1950) the existence of a mass of comets orbiting the sun far beyond the orbit of Pluto (the Oort cloud) Words nearby Oortoophorostomy, oophorotomy, oophyte, ooplasm, oops, Oort, Oort cloud, oory, oose, oosperm, oosphere Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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