首頁›Browse›F›flotation deviceflotation device編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看flotation deviceflotation device — 名詞名詞1. an object that helps a person float in water1.名詞釋義浮具an object that helps a person float in water例句The lifeguard threw a flotation device to the struggling swimmer.