life-preserver
基本解釋
- n.救生用具
英漢例句
- The life preserver kept him up until the boat came.
救生衣使他保持浮在水面直到小船來救他。 - A life preserver shaped like a ring.
救生圈圈狀救生用具 - Dan: Surfboard? I need a life preserver!
丹：沖浪板？我需要一個救生圈。 - PFD - Personal Flotation Device;a life preserver.
Position Finding Device,位置測定位，測位儀[器]; - Every man's task is his life preserver.
維持一個人的生命事物，就是他的事業(yè)。