life jacket

英 [ˈlaɪf dʒækɪt]

美 [ˈlaɪf dʒækɪt]

n. 救生衣

牛津词典

noun

救生衣
a jacket without sleeves, that can be filled with air, designed to help you float if you fall in water

救生衣
Alife jacketis a sleeveless jacket which helps you to float when you have fallen into deep water.

noun

life preserver consisting of a sleeveless jacket of buoyant or inflatable design
Synonym:life vestcork jacket

Study on Methods of Prolonging Service Life of Honing Cylinder Jacket for Piston Ring
提高活塞环珩磨缸套使用寿命方法的研究
Among the objects observed, an airplane seat, a life jacket, pieces of metal and an oil slick.
在被发现的物品中有一个飞机的座椅，一件救生衣，一些金属碎片和水面浮油。
His last acts on earth were to give his own life jacket to a woman, and to tie life jackets to wicker baskets holding infants in an attempt to save them.
他在世上最后的行动，是把自己的救生衣让给一个女人，又用一些救生衣绑在盛着婴儿的柳条筐上，希望他们可以逃过一劫。
You shouldn't go rafting unless you know how to swim, and you should always wear a life jacket.
除非你会游泳，而且要一直穿着救生衣，否则就不应该去做漂流运动。
Life jacket must be worn when working outboard or overhead.
舷外或高空作业要穿救生衣。
Your life jacket will help you to stay up if you fall out of the boat.
如从船上掉下去，你的救生衣可以使你不沉入水中。
The life jacket buoyed her up until help arrived.
救生衣使她浮在水上直到获救。
His life jacket buoyed him up.
救生衣使他浮在水面。
Fatigue Analysis and Life Estimation of Tubular Joints of Jacket Platforms
导管架平台管节点的疲劳分析与寿命估计
Estimation of ice-reduced fatigue life for ice-resistant jacket platforms
抗冰导管架平台冰激疲劳寿命估计