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

( of lichens) having a thin crusty thallus that adheres closely to the surface on which it is growing. His life jacket buoyed him up.
（属于地衣的）它的叶状体薄而脆地紧密依附在或嵌入其生长的表面。
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。
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
Your life jacket is located under your seat or beneath your centre armrest.
救生衣位于你座位下方，或在扶手下方。
All personnel shall wear life jacket at all time.
所有人员应随时穿戴救生衣。
Life jacket must be worn when working outboard or overhead.
舷外或高空作业要穿救生衣。
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
You will have to wear special clothing and life jacket in case the raft gets turned upside down.
你得穿特制的服装和救生衣以防橡皮筏倾覆。
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。
The face shield of life jacket can be matched with a plurality of existing face bare type survival suit.
救生服面罩可以与现有的各种面部裸露式救生服配套使用。