life preservers
美 [laɪf priˈzɜrvərz]英 [laɪf prɪˈzɜːvəz]
- n.救生用具
- life preserver的复数
life preservers-
Analysis on Concept , Classification and Structure of Personal Life Preservers on Water
水上个体救生具的概念、种类和结构分析
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Comparatively Study on Testing Methods for Performances of Personal Life Preservers in Water
水上个体救生具性能测试方法的比较研究
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They were placed in the boats with life preservers in the 108-foot-long pool and shown the picture .
他们身着救生衣坐在船里，身处在108英寸长的游泳池里看电影。
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The 53 passengers and crew aboard the flight donned life preservers and climbed aboard well-equipped emergency rafts .
飞机上的53名乘客和机组人员换上救生衣，登上了装备齐全的救生船。
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He glanced at Ruth for reassurance , much in the same manner that a passenger , with sudden panic thought of possible shipwreck , will strive to locate the life preservers .
他瞥了一眼露丝，想求得镇静，像个忽然害怕船只沉没而方寸已乱急于找救生衣的乘客。