liftoff

['liftɔf]

释义

n.起飞，发射
The point in the launch of a rocket or an aircraft where it leaves contact with the ground.

例句
Bellick: How's it going in here?
Geary: Ready for liftoff. (Prison Break)
贝里克：准备得怎么样了？
盖瑞：一切就绪。（越狱）