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

   "the more remote the body the less the gravity"
   "the gravitation between two bodies is proportional to the product of their masses and inversely proportional to the square of the distance between them"
   "gravitation cannot be held responsible for people falling in love"
   

Newton's problem was to express in mathematical terms the gravitational force between different bodies.

牛顿的目标是要用数学形式来表示不同物体之间的引力.

In his monumental work begun in 1666 , Newton discovered three vital facts about the gravitational force.

牛顿在他开始于一六六六年的不朽的工作中,发现了有关万有引力的三个极其重要的事实.

The discovery of the repulsive, anti - gravitational force of dark energy is explained.

的丑恶, 发现 抗 暗能量的引力解释.

This force is made up of tire, aerodynamic and gravitational force components.

这支部队是由轮胎, 空气动力,重力分力.

Earth's gravitational force or pull keeps us and everything else Earth from floating away to space.

地球的引力或拉力,使我们和地球上别的任何东西都不致漂浮到空间中.

A gibbon is better adapted than a man for life in a low gravitational force.

长臂猿比人更能适应在低重力场中生活.