launch escape subsystem

例句：

1. 1. The space shuttle was launched from Kennedy Space Center in Florida.
   航天飞机从佛罗里达州的肯尼迪太空中心发射。
2. 2.The rocket was launched into space with a powerful booster rocket.
   火箭以强大的助推火箭的力量发射入太空。
3. 3. The new satellite was launched to monitor the weather conditions over the oceans.
   新卫星被发射，用于监测海洋上的天气情况。