名詞 lifeboat:

1. a strong sea boat designed to rescue people from a sinking ship

1. The passengers and crew were brought off by the Dover lifeboat.
   乘客及船員都被多佛爾的救生艇救出。
2. Men are needed to crew the lifeboat.
   需要有人來做救生艇的船員。
3. The lifeboat was launched immediately to rescue the four men.
   立刻放下了救生船救那四個人。
4. The lifeboat picked up all the survivors.
   救生船救起了全部幸存者。
5. The lifeboat went out to a ship in distress.
   救生船去救一艘遇險的船只。

life.boat

n.Nautical （名詞）【航?！?/i>
A boat carried on a ship for use if the ship has to be abandoned.
救生船：船舶攜帶的小艇，以便必須棄船時使用
A boat used for rescue service.
救生艇：用于救生工作的小船