self-contained rocket

例句：

1. 1. The self-contained rocket is a revolutionary technology that could change the way we travel.
   自给自足的火箭是一种革命性的技术，可能会改变我们旅行的方式。
2. 2.The self-contained rocket was developed by a team of engineers who were determined to make space travel more accessible.
   自给自足的火箭是由一支决心使太空旅行更加普及的工程师团队开发的。
3. 3. The self-contained rocket has been used in various missions, including those carried out by NASA.
   自给自足的火箭在各种任务中都有使用，包括NASA执行的任务。