shēng​kōng

to lift off

Senses

升空 shēng​kōng to lift off

to rise into the air or sky; to take off

升空 shēng​kōng liftoff

action of taking off or rising into the air, especially of a rocket or aircraft

References

antonym 升空/升空 降落/降落
antonym 降落/降落 升空/升空