| 单词 | Kuiper belt object |
| 释义 | Kuiper belt object (once / 11819311 pages) n WORD FAMILY Kuiper belt object USAGE EXAMPLESAny one of them could contain a new extreme Kuiper belt object — or even a Planet Nine. Nature(Mar 14, 2016) Dr. Stern had always hoped to follow up the Pluto visit with another Kuiper belt object. New York Times(Aug 28, 2015) All the while it will be speeding toward an encounter with another Kuiper belt object, probably early in 2019. Scientific American(Jul 14, 2015) n any of many minor planets in the Kuiper belt outside the orbit of Neptune at the edge of the solar system Syn|Hyper KBO minor planet, planetoid any of numerous small celestial bodies that move around the sun |
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