| 单词 | kbo |
| 释义 | > as lemmasKBO KBO n. Astronomy = Kuiper belt object n. at Kuiper belt n. Compounds. ΚΠ 1996 Bull. Amer. Astron. Soc. 28 1081/1 Because Centaurs typically survive only a few Myr before being ejected from the solar system by one of the giant planets, their numbers should be small compared with the number of KBO's. 2002 New Scientist 14 Dec. 33/2 These discs are produced by collisions between icy objects similar to the KBOs. < as lemmas |
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