英语词汇backswimmer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	backswimmer
释义	back·swim·mer AHD[băkʹswĭm'ər] D.J.[ˈbækˌswɪmə]K.K.[ˈbækˌswɪmɚ]n.（名词） Any of various aquatic bugs of the family Notonectidae that swim on their backs by means of broadened, oarlike hind legs.仰泳蝽：一种属于松藻虫科的水生虫类，用它们宽阔的、桨状的后腿在水上仰泳
随便看	law–abiding lax laxative laxatives laxed laxer laxes laxest laxing laxities laxity Laxness lay lay lay layabout layabouts Layamon Layard layaway layaways layback laybacks layer layer

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