lifejackets是什么意思？

lifejackets

救生衣

例句

• Child - sized lifejackets are available in the aircraft. 机舱内备有儿童使用的救生衣.
• Also for your information you will find lifejackets on board. 根据指示你可以在船上找到救生衣.
• He raced to pick up the lifejackets while his stepmother sent out a Mayday call. 他的继母发出无线电求救信号的时候，他飞跑着去拿救生衣。