(physics) the universal constant relating force to mass and distance in Newton''s law of gravitation 同义词：universal gravitational constant, constant of gravitation, G,
例句与用法
1.
Where m is the mass of the black hole , g is the gravitational constant and c is the speed of light 公式中的m是黑洞的质量， g是引力常数， c是光速。
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