基本解釋n.救生用具同根派生 life-preserver相關(guān)詞英漢例句The life preserver kept him up until the boat came. 救生衣使他保持浮在水麪直到小船來救他。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(gè)救生圈。PFD - Personal Flotation Device;a life preserver. Position Finding Device,位置測(cè)定位,測(cè)位儀[器];Every man's task is his life preserver. 維持一個(gè)人的生命事物,就是他的事業(yè)。life-preserver更多例句