piggyback thrust sequence

例句：

1. 1.The piggyback thrust sequence is a key to unlocking the secrets of the universe.
   搭便车推力序列是解锁宇宙秘密的关键。
2. 2. The development of this technology has revolutionized the way we move around the city.
   这项技术的发展已经彻底改变了我们城市中移动的方式。
3. 3. The piggyback thrust sequence has been used in various space missions to propel spacecraft intoorbit.
   搭便车推力序列被用于各种太空任务，以推动航天器进入轨道。