free-fall造句怎么写

I think it means the rate of decline in the economy, which during late last year and the first quarter of this year was like a free-fall, is definitely slowing down.

There was a few minutes that the aircraft was down down and feeling like free-fall.

General Motors' shares went into free-fall on Thursday, dropping 31% after a rating agency threatened to downgrade its debt.

The theoretical background of equivalence principle is briefly given, and the experimental tests of the equivalence principle is discussed in detail, via free-fall method and torsion balance.

An "open window" is not beneficial if you step through and free-fall four stories.

Fish stocks are in free-fall all over the world, both from overfishing and the aquarium trade.

Of course Disneyland also has many exciting rides, from giant swinging ships to terrifying free-fall drops.

However, through free-fall testing, the researchers could quantitatively measure the samara's flight dynamics and use this information to control the samara's autorotation and flight path.