| 单词 | Oort |
| 释义 | Oort (once / 145918 pages) n WORD FAMILY Oort USAGE EXAMPLESHe thinks Bannister’s suggestion that L91 was first tossed towards the Oort cloud and is now moving inward is too complicated. Nature(Oct 17, 2016) The discoveries this week included the first distant "Oort Cloud" object ever found with an orbit that is entirely beyond Neptune. US News(Sep 02, 2016) One of the new objects, known for now as 2014 FE72, is the first distant Oort Cloud object found with an orbit entirely beyond Neptune. BBC(Aug 30, 2016) n Dutch astronomer who proved that the galaxy is rotating and proposed the existence of the Oort cloud (1900-1992) Syn|Exp Jan Hendrix Oort astronomer, stargazer, uranologist a physicist who studies astronomy |
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