rocketdrome

例句：

1. 1. The rocketdrome is located in the heart of the city.
   火箭发射场位于市中心。
2. 2. The astronauts were preparing for their next mission at the rocketdrome.
   宇航员们正在火箭发射场准备他们的下一次任务。
3. 3. The rocketdrome was a major hub for space exploration during the 20th century.
   火箭发射场是20世纪太空探索的主要中心。