天鹅座x - 1最有可能是一个黑洞候选体。

Cygnus X-1 is one of the most likely black hole candidates.

youdao

对于天鹅座x - 1，也许只有少量的物质真正落进去。

In the case of Cygnus X-1, perhaps little of that matter actually makes it in.

youdao

对于天鹅座x - 1，也许只有少量的物质真正落进去。

In the case of Cygnus X-1, perhaps little of that matter actually makes it in.

youdao