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 aid noun a sleeveless jacket lined with buoyant material, worn for water sports 救生马甲。
随便看	Haile Selassie hail-fellow-well-met hail from Hail Mary hailstone Hailwood Hainan Hainaut Haiphong hair hairball hairband hairbrush haircloth haircut hairdo hairdresser hairdressing hairdryer haired hair grass hairgrip hairily hairiness hairless

英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。