subgiant

常见例句

"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.
它已经变成了天文学家所谓的‘亚巨星’，也就是说成为已经耗尽了核心中氢燃料的恒星，并且正在变成红巨星。”
subgiant branch
亚巨星支
subgiant sequence
亚巨星序
subgiant spiral
亚巨旋涡星系
subgiant star
亚巨星

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