Its unusual attributes give rise to the idea that one star was swallowed and transferred its momentum to the other two, which transformed into a blue superstar.

其不同寻常的特性引起人们认为一颗恒星被吞噬并把它的动力转移给了另外两颗，这两颗恒星转化形成了蓝巨星。

youdao

Astronomers believe that only 50% of the mass of the dilapidated star gets swallowed by the black hole; the other half gets "burped" back out into space before it reaches the point of no return.

天文学家们认为被黑洞吸入的恒星只有50%的质量会被它吞掉；而剩下的一半会因黑洞“打嗝”而在万劫不复之前返回外界。

youdao

One explanation is that HIP 13044 swallowed its inner planets during the red giant phase, which would make the star spin more quickly.

一种解释是HIP 13044在红巨星阶段吞噬了它的一些带内行星，这可能使它自转得更快。

youdao

In this case the source would have to be something far more exotic, such as a neutron star being swallowed by a black hole or colliding with another neutron star.

ECONOMIST: Astronomy

One way they could have got there is if multiple planets have interacted in a gravitational "billiards game", in which one planet might have been flung in towards the parent star (sometimes to be swallowed whole), while another might have been thrown into an eccentric orbit, or perhaps even ejected from the system altogether.

BBC: Star 'eats' a planet