英语词汇“backswimmer”是什么意思，“backswimmer”的读音、用法及例句翻译-烛光网

词汇	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	whitewall tire white walnut whitewash white water white-water white whale white-winged dove white-winged scoter whitewood whitey white zinfandel white–bread white–collar white–crowned sparrow white–eye white–faced white–footed mouse white–fronted goose white–headed white–hot white–knuckle white–knuckled white–livered white–tailed deer white–throated sparrow

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