gravitational attraction

gravitational attraction读音音标

[ˌɡræviˈteiʃnəl əˈtrækʃən]

gravitational attraction意思解释

释义

地球[万有]引力；

英英释义

n.

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

同义词：gravitygravitationgravitational force

双语例句

It is our nearest neighbour in space,and like ourselves it is kept tied to the earth by the earth\'s gravitational pull.月亮是太空中离我们*近的邻居，它也像我们一样，被地球引力紧紧地拉住。Small moonquakes, originating several miles below the surface, are thought to be caused by the gravitational pull of the earth.发源于月球表面以下几英里的微弱月震据估计是由地球引力的牵引造成的。