Radio signals received from the galaxy's centre back up the black holetheory.
从该星系中心接收到的无线电信号证实了黑洞理论。
《柯林斯英汉双解大词典》
2
According to classical black holetheory, the gravitational field around such objects is so great that nothing, not even light, can escape from their tenacious grip.
根据经典黑洞理论，这些物体周围的引力场之大使得任何东西都无法逃脱其魔爪，连光都不行。
3
Some major puzzles in black holetheory and General Relativity, including Hawking radiation, information puzzle, singularity theorem and synchronization of clock rate, are presented.