音标与读法

这里为大家介绍下free fall 是什么意思，希望能帮助到各位朋友。

中英文翻译

1.(跳伞的)自由降落；降落伞张开以前的降落。

2.(火箭等的)惯性运动。

free:adj. (freer; freest) 1.自由的，自 ...fall:vi. (fell; fallen ) 1.落下；散落， ...a sudden sharp decrease in some quantity; "a drop of 57 points on the Dow Jones index"; "there was a drop in pressure in the pulmonary artery"; "a dip in prices"; "when that became known the price of their stock went into free fall"

同义词：drop, dip, fall,

the ideal falling motion of something subject only to a gravitational field

In Newtonian physics, free fall is any motion of a body where its weight is the only force acting upon it. In the context of General Relativity where gravitation is reduced to a space-time curvature, a body in free fall has no force acting on it and it moves along a geodesic.

例句与用法

1.Chute gave out , free fall three thousand feet ,

没有降落伞了我从三千英尺高的地方摔了下来

2.Chute gave out , free fall three thousand feet ,

没有降落伞了我从三千英尺高的地方摔了下来

3.The fed might try to prevent a free fall in the dollar " s price by driving interest rates still higher

美联储为防止美元价格的急剧下滑，或许会进一步提高利率。

4.Interchangeable single - chamber silos free fall for use with lift - off and dumper vehicles - connecting dimensions and requirements

开启式卸料车和翻斗式卸料车用的可互换的单腔筒仓

5.In late september figures showed that the american housing market was in free fall , with both sales and prices plunging

9月底公布的数字表明美国房屋市场是在直跌，房屋销售及房价指标都在下跌。

6.Optics and optical instruments - environmental test methods - part 13 : combined shock , bump or free fall and dry heat or cold iso 9022 - 13 : 1998

光学和光学仪器.环境试验方法.第13部分:组合冲击碰

7.During an air display show , a free falling parachute team suddenly disappears into thin air before a watching crown

电影‘偷尸贼的入侵’讲述在航空展? [会，当降落伞队在天空徐徐落下时，突然在观众前消失得无影无踪。

8.Of mitsubishi , once one of the hottest car brands , in a free fall , the company " s executives are trying to engineer a turnaround

三菱汽车过去在美国市场上是畅销品牌，现在180度大转弯，公司高管正为扭转困境绞尽脑汁。

9.But newspapers , perhaps the ultimate trophy asset even as the industry appears to be in a free fall , may be too much even for previously successful business executives

但即使在报业业绩似乎直直落之际，报纸仍是最大奖的资产，对这些原来事业有成的执行长仍是极大的负担。

10.In fact , if our sun suddenly became a black hole , the orbits of all the planets would not change at all . so what will happen if someone is free falling into a black hole

黑洞的可怕引力会随著距离递减，事实上假若我们的太阳突然变成一个黑洞，地球并不会感到太阳的引力有甚么不同，仍旧会依著同一轨道绕著太阳旋转。

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