英语词汇buoyancy aid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 aid
释义	buoyancy aidn. a sleeveless jacket lined with buoyant material, worn for water sports (做水上运动时穿的一种衬有漂浮材料的无袖短)救生衫
随便看	quintuple quintuplet quintuplicate quintuply quip quipster quipu quire quirk quirkily quirkiness quirkish quirky quirt quisling quislingite quit quitch quite quite a quite a few quite another (or other) quite some quite something quit hold of

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