gravity

gravity

名词 gravity:

(physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface--Albert Einstein

同义词：gravitation, gravitational attraction, gravitational force

a manner that is serious and solemn

同义词：graveness, sobriety, soberness, somberness, sombreness

a solemn and dignified feeling

同义词：solemnity