subgiant

常見例句

"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?！?/li>
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