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gravitational pull是什麽意思

gravitational pull

地心引力;萬有引力;重力牽引力。

例句

1.Can you imagine how strong the gravitational pull of a black hole is ?

妳能想象黑洞的引力有多大嗎?

2.It only makes its presence felt through its gravitational pull.

它只能通過引力來感應其存在。