free fall
英 [ˈfriː fɔːl]
美 [ˈfriː fɔːl]
n. (人或物的)自由下落; (价值)突降不止
牛津词典
noun
- (人或物的)自由下落
the movement of an object or a person falling through the air without engine power or a parachute- a free fall display
自由下落表演
- a free fall display
- (价值)突降不止
a sudden drop in the value of sth that cannot be stopped- Share prices have gone into free fall.
股价猛跌不止。
- Share prices have gone into free fall.
柯林斯词典
- N-VAR (价值或价格的)直线下落,暴跌
If the value or price of something goesintofree fall, it starts to fall uncontrollably.- Sterling went into free fall...
英镑暴跌。 - The price did a free fall.
价格一落千丈。
- Sterling went into free fall...
- (降落伞张开前的)自由下落
In parachuting,free fallis the part of the jump before the parachute opens.
英英释义
noun
- 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
- the ideal falling motion of something subject only to a gravitational field
双语例句
- Similarly, on the pure logic analysis of the Archimedes Principle and Free Fall Law, we could get an inevitable conclusion directly, which could help us better understand the laws of physics.
同样对阿基米德原理,自由落体问题等进行纯逻辑的分析,非常直接地得出了必然的结论,并且可以帮助我们更好地理解物理规律。 - The free fall facility of the drop tower of NMLC is introduced.
介绍了国家微重力实验室(NMLC)落塔自由落体实验装置。 - Some bats slept through free fall and dropped like rocks;
有些蝙蝠从飞机上投下来,沉眠不醒,像石头般直摔下去; - This is the plane while it is in free fall.
这就是在自由落体的飞机。 - They say there should be no tax increases at all while the economy is in free fall.
他们说,在经济下滑无法控制时,不应该增加税率。 - These arresters should lock automatically against the anchorage line, restricting free fall of the user.
这些防止装置应自动锁住锚线,限制使用者的自由下降。 - Because if I make m1 zero, m2 goes into free fall.
因为当m1=0时,m2相当于自由落体运动。 - The stock price is falling like a free fall.
股价像自由落体一般坠下。 - The US would avoid the risk of a free fall of the dollar.
美国将避免美元“自由落体”的风险。 - Sterling went into free fall
英镑暴跌。