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liftoff означает в русский

АнглийскийРусский
liftoff [liftoffs] (the point in the launch of a rocket or an aircraft where it leaves contact with the ground)
noun
[UK: ˈlɪf.ˌtɒf]
[US: ˈlɪf.ˌtɒf]

взлётnoun
{m}