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单词 red giant
释义
red giant
/ ?red ?d?a??nt /
/ ?red ?d?a??nt /
  • 简明释义
  • 红巨星,指表面温度较低,直径相对于太阳较大的恒星
  • 网络释义
短语
  • 双语例句
  • 1
    The brightest reddish stars in the cluster are ancient red giants.
    星团中最明亮的微红色恒星是远古的红巨星。
  • 2
    Only about 2% of red giants follow this fate, to become stars known as “B-type subdwarfs”.
    只有2%的红巨星会如此演变,成为B型亚矮星(“B-type subdwarfs”)。
  • 3
    But stars like our sun swell into bloated red giants when the nuclear fuel in their cores is depleted.
    但是,像太阳这样的恒星,当核心的核燃料耗尽时,就会发生膨胀,成为胀大的红巨星。
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更新时间:2025/1/10 12:32:55