gravitational field
引力场
常用释义
英式发音
美式发音
基本释义
- 引力场：由物体的引力产生的场。
例句
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1·Its oscillation depends on the strength of the gravitational field.它的摆动取决于重力场的力。来源: 《柯林斯英汉双解大词典》
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2·According to one hypothesis, the planet's gravitational field tugs on the protoplanetary disk of dust and gas from which it formed.根据一种假设，这颗行星的重力场会对由尘埃和气体组成的原行星盘产生牵引力。
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3·Once Earth had gone through the final stages of its formation, gases bubbled to the surface and were held by Earth's gravitational field to form the atmosphere.一旦地球经历了其形成的最后阶段，气体就会鼓泡到地表，并被地球的重力场控制，形成大气。
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4·Astronomers theorize that a black hole forms when a massive object shrinks catastrophically under its own gravity, leaving only a gravitational field so strong that nothing escapes it.天文学家的理论是，当一个巨大的物体在其自身的引力作用下灾难性地收缩，只留下一个强大的引力场，且没有任何东西能逃脱时，黑洞就形成了。
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5·A gravitational field or an electric field, you can't.在重力场或者电场里面，就做不到了。
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6·A neutron star has a gravitational field strong enough to generate X-rays.中子星上存在强大的重力场，足以产生X射线。
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7·the GRAIL mission, twin spacecraft due to measure the Moon's gravitational field;还有“圣杯”的使命，孪生的飞船将会测量月球的重力场；
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8·An instrument for measuring variations in the gravitational field of the earth.测量地球引力场变化的仪器。
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9·When we throw up an object in a gravitational field, you have the trajectory in a plane.当我们把一个物体，放到引力场中，我们会得到在一个平面上的轨迹。
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10·Objects in a gravitational field experience a slowing down of time, called time dilation.物体在一种引力场经历的时间减慢，叫做时间膨胀。
同义词