双语例句
- A silky fiber obtained from the fruit of the silk-cotton tree and used for insulation and as padding in pillows, mattresses, and life preservers.
木棉一种绢状纤维，从木棉树的果实中提取出来，用作隔音材料，也可用作枕头，褥垫和救生用具中的垫料 - This is a life preserver.
这是救生用品。
权威例句
Life preserverLIFE-PRESERVERLife-preserver.Combined life-preserver and magazineLife preserver used in high building firePhragmites: life preserver of the salt marshA crustal life preserverInflatable Emergency Equipment I: Evaluation of Individual Inflatable Aviation Life Preserver Donning TestsDesign of High Building Life Preserver Based on Irreversible Worm and Centrifugal Friction Brake PrincipleSwimming board or life preserverWould You Mind Tossing Me That Life Preserver? Corporate Political Activity and Firm SurvivalSafety knowledge transfer through mobile virtual reality: A study of aviation life preserver donningThe PETS Act: a legal life preserver
