Definition: a tube-shaped device containing fuel and an engine that pushes a vehicle into space Level: B2
他们昨天发射了一枚火箭。
They launched a ___rocket yesterday.
借助计算机，你可以控制火箭或卫星。
With computers, you can control a ___rocket or a satellite.
那枚火箭升入了夜空。
The ___rocket ascended into the night sky.
