zì​yóu​jiàng​luò

free fall

Senses

自由降落 zì​yóu​jiàng​luò free fall

In physics, the downward motion of an object where the only force acting upon it is gravity; specifically used for falling without a parachute or the unconstrained motion of a spacecraft when engines are cut.

References

same_as 自由降落/自由降落 自由下落/自由下落