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	quantitative quantitative quantitative analysis quantitative gene quantities quantity quantity quantize quantized quantizes quantizing quantong Quantrill quants quantum quantum bit quantum chromodynamics quantum electrodynamics quantum jump quantum leap quantum mechanics quantum number quantum physics quantum state quantum system

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