life-support machine

例句：

1. 1. Thelife-support machine is essential for thesurvival of the crew.
   生命支持机器对于船员的生存至关重要。
2. 2. The life-support machine wasdesigned to keep the patient alive during surgery.
   生命支持机器被设计成在手术期间保持病人的生命。
3. 3. The life-support machinewas a critical part of the rescue mission.
   生命支持机器是救援任务中的关键部分。