Noun:

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"
   

2. movement downward resulting from gravitational attraction;

   "irrigation by gravitation rather than by pumps"
   

3. a figurative movement toward some attraction;

   "the gravitation of the middle class to the suburbs"
   

• The moon..kept in her orbit by gravitation to the earth.

  出自：D. Brewster

Students are gravitation towards practical subjects which help then to get a job.

学生们都被吸引到实用型的课程上去,因为这些课程将来能帮助他们找到工作.

A falling apple in the garden at his home made him discover the law of gravitation.

他家花园里一个落下来的苹果让他发现了万有引力定律.

The sun's gravitation was bending the beam of light.

太阳的引力使光束弯曲.

gravitation is not responsible for people falling in love.

并非地球引力使人坠入爱河.

It obeys the law of gravitation.

它遵循万有引力定律.

The law of gravitation explains many phenomena not previously, understood.

引力定律解释了许多以前所不能理解的现象.

Launching aircraft is much easilier on the moon for its smaller gravitation.

从月球能较容易地发射航天器,因为月球引力较小.

The discovery of Neptune and Pluto proved the importance of the law of universal gravitation.

海王星、冥王星的发现,显示了万有引力对研究天体运动的重要意义.

Once the size of the universe is doubled both matter energy and gravitation energy double correspondingly.

当宇宙的尺度加倍,物质和引力能都加倍——这样,零的两倍仍为零.

gravitation is not responsible for people falling in love . ( albert Einstein, american scientist )

并非地球引力使人坠入爱河. ( 美国科学家爱因斯坦 )

This apart, many Indian astronomers had formulated ideas about gravity and gravitation.

这一部分, 很多印度天文学学对引力和地心吸力有约定俗成的想法.

Newton discovered the principle of universal gravitation.

牛顿发现了万有引力定律.

Our business , then, is to overcome this action of gravitation.

所以我们必须战胜重力的作用.

We owe to Newton the principle of gravitation.

万有引力原理的发现应归功于牛顿.

The electromagnetic mass also show the effects of gravitation.

而电磁质量也具有引力效应.

Newton's law of universal gravitation is valid.

牛顿万有引力定律是正确的.

It is gravitation that causes the apple to fall.

是地心吸引力使苹果下落.

The weight of the aircraft , due to the earth's gravitation , tends to pull the aircraft downward.

由于地球引力作用, 飞机的重量趋向于坠落.

I don't like electricity, but I'm interested in the law of universal gravitation.

我讨厌电学, 但我对万有引力定律感兴趣.

It is the consciousness manifesting as motion, as gravitation, as magnetism, etc.

是这个意识以运动 、 以重力 、 以磁力等显现.

gravitation is the force which holds all the atoms of a star together.

引力是把一个恒星上所有的原子聚集在一起的力量.

Who discovered the Law of gravitation?

谁发现了引力定律?

He also propounded the Heliocentric theory of gravitation, thus predating Copernicus by almost one thousand years.

他也提出以引力作用为基础的日心说, 比哥白尼早了几乎一千年.

Suppose there was no such force as gravitation, would an apple fall to the ground?

假设没有象引力这样一种力量, 苹果还会掉到地上来 吗 ?

The law of universal gravitation helps us predict accurately the orbit of a spacecraft.

万有引力定律帮助我们精确计算宇宙飞船的轨道.

gravitation is a very important force in the universe.

引力是宇宙中一个非常重要的力.

By gravitation the sun and planets act and react upon one another.

太阳与行星通过引力发挥作用并相互影响.

Can you explain what the law of universal gravitation is?

你能说明什么叫万有引力定律 吗 ?