救生船

• lifeboat
• escort boat
• life preserver
• rescue boat

例句

1. （船上用的）小水桶一种小水桶，常用于救生船上
   A small water cask, often used in lifeboats.
2. 立刻放下了救生船救那四个人。
   The lifeboat was launched immediately to rescue the four men.
3. 救生船救起了全部幸存者。
   The lifeboat picked up all the survivors.
4. 救生船去救一艘遇险的船只。
   The lifeboat went out to a ship in distress.