force of gravity meaning in English
地心吸力
重力
Examples
- The force of gravity pulls things towards the earth 's center .
地心吸力把物体吸向地心。 - Obviously the force of gravity mg is acting vertically downward .
显然重力的Mg作用垂直向下。 - For calculating the force of gravity on a satellite, the radius of the earth is irrelevant .
计算地球作用于卫星的重力时，地球的半径是无关紧要的。 - The force of gravity is not constant everywhere for elliptical form and rugged surface of the earth .
由于地球的椭圆形状及其高低不平的表面，重力不是到处都一样的。 - Gravity instruments are designed to measure variation in the force of gravity from one place to another rather than the absolute force itself .
重力仪的设计是为了测量一处到另一处的重力变化，而不是绝对重力值本身。