subgiant

常見(jiàn)例句

• "It has become what astronomers call a subgiant, or a star that has exhausted all of its hydrogen fuel in the core and is on its way to becoming a red giant.
  它已經(jīng)變成了天文學(xué)家所謂的‘亞巨星’，也就是說(shuō)成為已經(jīng)耗盡了核心中氫燃料的恒星，并且正在變成紅巨星。”
• subgiant branch
  亞巨星支
• subgiant sequence
  亞巨星序
• subgiant spiral
  亞巨旋渦星系
• subgiant star
  亞巨星
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