英语词汇buoyancy bags怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	buoyancy bags
释义	buoyancy bags 简明释义 pl.（航天器或直升机配备的）悬浮囊，充气浮囊双语例句 1 A life preserver consisting of a connected pair of inflatable bags that fit under a person's arms and provide buoyancy; used by children learning to swim. 由一截连在一起的充气袋子组成，能放在人的胳膊底下提供浮力；用于学水的儿童。
随便看	liquid tea liquid temperature liquid thermal diffusion liquid thermometer liquid thermometre liquid thermostat liquid thermostatic bath liquid thiokol liquid-tight liquid tight liquidtight liquid-tight cell liquid tightness liquid-tight rubber mold liquid toilet disinfectant liquid toilet soap liquid toliet soap liquid-to-liquid heat exchanger liquid to-liquid heat exchanger liquid toluidine liquid to solid ratio liquid to steam ratio liquid traction liquid trailer liquid transfer cooler

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