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单词 mega-earth
释义

mega-Earth

​noun
DEFINITIONS1
  1. 1
    a very large rocky planet - bigger than a super-Earth - outside our solar system
    A new kind of rocky planet - dubbed a “mega-Earth” - has been discovered in a distant star system.
    Submitted from:
    United Kingdom on 03/06/2014
    Open Dictionary - June2014
Noun☞mega-Earth
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更新时间：2025/12/25 3:07:57